WILLIAMS C.N. <br/><br/>
Climate, Soil and Crop Production in the Humid Tropics. 

 - New York  Oxford University Press  1970 
 - vii, 177p. 
<br/><br/><label>ISBN: </label>0-19-638138-x 
<br/><br/><label>Dewey Class. No.: </label>631.5