1. Manatees in the Guianas/   Publication: [New york, 1964 . 115-120 , Photocopied from Zoologica: New york Zoological Society, v. 49, no.7. Date:1964 Availability: Copies available: Turkeyen Campus Caribbean Research Library [QL737 S6 B4] (3), Actions: Add to cart No cover image available No cover image available
2. The Indians of British Guiana/   Publication: London: Eugenics Review, 1962 . [114]- 1117p. , Photocopied from the Eugenics Review, vol. 54, no. 2, p. 114-117, July 1962. Date:1962 Availability: Copies available: Turkeyen Campus Caribbean Research Library [F2391 E2 B47] (1), Actions: Add to cart No cover image available No cover image available
3. The status of manatees in the Guianas   Publication: [London, n.d.] . 90-93 leaves. , Photographed from: Oryx, Zoological society of London. Availability: No items available: Actions: Add to cart No cover image available No cover image available
4. Manatees in the Guianas   Publication: [New York, 1964 . 115-120 p. , Photocopied form Zoologica : New York Zoologicl Society, v. 49, no. 7. Date:1964 Availability: Copies available: Turkeyen Campus Science & Technology [QL737 S6 B4] (3), Actions: Add to cart No cover image available No cover image available