University of Guyana Library Search for 'su:Manganese mines and mining and su:Guyana'

The structural analysis of Matthews Ridge manganese mine, North West district, Guyana, August 1969

[S.l. : s.n.], 1969. . 35 p. , Paper presented at the 8th Guiana Geological Conference, August 1969.

[Georgetown : s.n. 19--?] . ii, 11, [84] p. : ill. , Mimeograph.

S.l. : s.n., 1969 . 35p. , Paper presented at the 8th Guiana Geological Conference, August 1969.

Georgetown : s.n., . ii, 11 [84]p. : , Mimeographed.