Scientific problems of the humid tropical zone deltas and their impl ications;   proceedings of the Dacca symposium. Les problâemes scienti fiques des deltas de la zone tropicale humide et leurs implications; ac tes du colloque de Dacca. 

 - Paris :   UNESCO ,   [1966] 
 - 422 p. :    illus., maps, plates ;    28 cm. 
 - Humid tropics research. Recherches sur la zone tropicale humide   .
<br/><br/>  On label mounted on t.p.: Distributed by UNESCO Publications Center, New York.   Sponsored by UNESCO [and others] and held at the University of Dacca Feb. 24-March 2, 1964. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Deltas --------Congresses.
<br/><br/><label>Subjects--Geographic Terms: </label><br/> Tropics -- Congresses.