TY  - GEN
AU  - National Academy of Sciences
AU  - International Development Research
ED  - National Science Research Council
TI  - International centre for manatee research: report of a Workshop neid 7-13 february 1974 Georgetown. Guyana South America
KW  - Mamíferos acuáticos
KW  - Especies en extinción
KW  - Contaminación del agua
KW  - Guyana
KW  - Trichechus
KW  - Trichechus manatus
ER  -