Allen, Paul Hamilton,   1911-1963 <br/><br/>
The rain forests of Golfo Dulce /  
by Paul H. Allen ; with drawings by Dorothy O. Allen. 
 - Gainesville :   University of Florida Press,   1956. 
 - xi, 417 p. :   il. 
<br/><br/><label>LCCN: </label>56009482  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Florestas tropicais.<br/>Botânica--Costa Rica.
<br/><br/><label>Dewey Class. No.: </label>581.5264222