Wrigley, Gordon,  <br/><br/>
Tropical agriculture :  the development of production / 
Gordon Wrigley 
 - Fourth edition 
 - Harlow :  Longman Group Ltd,  1982 
 - xv, 496 pages :  illustrations ;  21 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0582409012 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture --Tropics
<br/><br/><label>LC Class. No.: </label>SB604.37 W75