Sixty years of cooperation between the United States and Mexico in biodiversity conservation (1936-1996) / 
U.S. Fish and Wildlife Service and The Direction General for Conservation and Ecological Use of Natural Resources of Mexico 
 - 63 p. :  il. ;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BIODIVERSIDAD--COOPERACION<br/>CONSERVACION DE LA BIODIVERSIDAD
<br/><br/><label>Dewey Class. No.: </label>639.9  / S5 1996