Eckardt F.E. Ed. <br/><br/>
Proceedings. Ed by F E Eckardt 
Eckardt F.E. Ed. 
 - Paris  Unesco            1968 
 - 516p  cm. 
 - Natural Resources Research Series .
<br/><br/> Bibliography at the end of each chpater 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biogeography
<br/><br/><label>Dewey Class. No.: </label>U3p1,N65, K8