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21. Effects of limestone applications and tillage on cowpea (Vigna unguiculata L. WALP), growth in acid soils of the intermediate savannahs of Guyana   Publication: Montreal : Mc Gill University, 1986. . xxviii, 268, 47 leaves : ill. , Thesis (Ph.D.)- McGill University, Montreal, 1986. Availability: No items available: Actions: Add to cart No cover image available No cover image available
22. Mabura Hill : Upper Demerara Forestry Project   Publication: Mon Repos : Ministry of Agriculture, Central Agricultural Station, 1980. . 39, 17 p. : ill., charts, graphs, maps Availability: No items available: Actions: Add to cart No cover image available No cover image available
23. The influence of logging activities on topsoil properties of lixisols under tropical rainforest   Publication: Utrecht : University of Utrecht/Tropenbos, 1991. . 33, [18] p. : charts, diagrs., graphs Availability: No items available: Actions: Add to cart No cover image available No cover image available
24. Effects of limestone applications and tillage on cowpea (Vigna unguiculata L. WALP), growth in acid soils of the intermediate Savannah of Guyana /   Publication: 1986 . xxvii, 268 , 47 leaves: Date:1986 Availability: Copies available: Turkeyen Campus Caribbean Research Library [Tesis SB 205 C8 D65] (1), Actions: Add to cart No cover image available No cover image available
25. An evaluation of climate and hydro-morphometric properties of drainage basins in the white sands area,   Publication: Georgetown : Ministry of Works, Hydrometerological Service, 1982 . iv, 43 p. : , Mimeograph. Date:1982 Availability: Copies available: Turkeyen Campus Caribbean Research Library [GB992 G8 D35] (2), Turkeyen Campus Education & Humanities [GB992 G8 D35] (1), Actions: Add to cart No cover image available No cover image available
26. Soils of the rainforest in Central Guyana /   Publication: Georgetown, Guyana: Tropenbos Guyana Programme, 1996 . 160 p. , Folded map on verso of cover Date:1996 Availability: Copies available: Turkeyen Campus Caribbean Research Library [QH 541.5 R27 V35] (4), Turkeyen Campus Processing Center [QH 541.5 R27 V35] (1), Actions: Add to cart No cover image available No cover image available
27. Factors affecting fertility of selected brown sand soils of Guyana/   Publication: -[Gainsville, Fla.] : University of Florida, 1972 . xiv, 235 leaves. , Photocopy. Date:1972 Availability: Copies available: Turkeyen Campus Caribbean Research Library [S592.353 D68] (1), Actions: Add to cart No cover image available No cover image available
28. Factors affecting fertility of Guyana/   Publication: -Ann Arbor, Mich.: U.M.I. Dissertation Information Service, 1991 . xiv, 235 p., ill. , Thesis (Ph.D.) -University of Florida, 1972. Date:1991 Availability: No items available: Actions: Add to cart No cover image available No cover image available
29. Potassium characteristics, solution composition and mineral equilibria of selected soils from North Caroline and Guyana/   Publication: 1973 . ix,162 p., ill. Date:1973 Availability: Copies available: Turkeyen Campus Caribbean Research Library [Thesis S592.6 P6 G73] (1), Actions: Add to cart No cover image available No cover image available
30. A soil hydrological study of the Mabura Hill area,   Publication: -Amsterdam: Free University/ Tropenbos, 1991 . 39, [39] p: diagrs, graphs. , -(Doctoraal onderwerpen). Date:1991 Availability: Copies available: Turkeyen Campus Caribbean Research Library [S594 E37] (1), Actions: Add to cart No cover image available No cover image available
31. Soil survey report.   Publication: -Mon Repos, Guyana: Ministry of Agriculture, Central Agricultural Station, Soils Division, 1975 . 35 p., [2] leaves, maps, +1 fold map in pocket. , Mimeograph. Date:1975 Availability: Copies available: Turkeyen Campus Caribbean Research Library [S599 G8 R322] (2), Actions: Add to cart No cover image available No cover image available
32. Soil survey: Moco Moco and Nappi Valleys,   Publication: Mon Repos, Guyana: Ministry of National Development and Agriculture, Central Agricultural 1973 . 44p., [2] leaves, , Mimeograph. Date:1973 Availability: Copies available: Turkeyen Campus Caribbean Research Library [S599 G8 R3253] (2), Turkeyen Campus Science & Technology [S599 G8 R3253] (1), Actions: Add to cart No cover image available No cover image available
33. Mabura Hill:   Publication: -Mon Repos: Ministry of Agriculture, Centra Agricultural Station, 1980 . 39, 17 p. , -(Its: Soils investigation : report; no.1). Date:1980 Availability: Copies available: Turkeyen Campus Caribbean Research Library [SD390.3 G8 K43] (2), Actions: Add to cart No cover image available No cover image available
34. The influence of logging activities on topsoil properties of lixisols under tropical rainforest/   Publication: -Utrecht: University of Utrecht/ Tropendos, 1991 . 33, [18] p., , -(Doctoraal onderwerpen). Date:1991 Availability: Copies available: Turkeyen Campus Caribbean Research Library [SD390.6 G6 H3] (1), Actions: Add to cart No cover image available No cover image available
35. Some aspects of Rupununi soils :   Publication: Montreal : McGill University, . 1 v. - , At head of title : McGill University Savanna Research Project. Availability: No items available: Actions: Add to cart No cover image available No cover image available
36. Soils of the rainforest in Central Guyana /   Publication: Georgetown, Guyana : The Tropenbos-Guyana Programme, 1996 . 160 p. : , Folded map on verso of cover Date:1996 Availability: Copies available: Faculty of Earth and Environmental Sciences SEES Collection [QH541.5 R27 V35] (1), Actions: Add to cart
37. Soils of the rainforest in Central Guyana /   Publication: Georgetown : Tropenbos Guyana Programme, 1996 . 160 p : Date:1996 Availability: Copies available: Faculty of Agriculture and Forestry Library [SD390 G8 S65] (1), Actions: Add to cart
38. An assessment of the ameliorating effects of different rates of Biochar on Tiwiwid sand and the growth and production of Capsicum Chinese JACQ /   Publication: 2019 . 54 p. : Date:2019 Availability: Copies available: Turkeyen Campus [S661.7 D93] (2), Actions: Add to cart No cover image available No cover image available