21. A study of the waters,   Publication: St. Thomas, V.I., Caribbean Research Institute, 1970 . 40 p. Date:1970 Availability: Copies available: Turkeyen Campus Science & Technology [QH541 .5 . S3 Bro] (1), Actions: Add to cart No cover image available No cover image available
22. Water quality and environmental status of Beener Bay-Mangrove Lagoon /   Publication: [St. Thomas] : Caribbean Research Institute , 1971 . 42 leaves. - Date:1971 Availability: Copies available: Turkeyen Campus Science & Technology [QH541 .5 S3 G7] (3), Actions: Add to cart No cover image available No cover image available
23. Report on the status of water quality in Cruz Bay and Chocolate Hole, St. John   Publication: St. Thomas , V.I., Caribbean Research Institute, 1971 . 5p., Date:1971 Availability: Copies available: Turkeyen Campus Science & Technology [QH541 .5 . S3 Gri] (4), Actions: Add to cart No cover image available No cover image available