Weischet, Wolfgang.  1993 <br/><br/>
The persisting ecological constraints of tropical agriculture / 
Wolfgang Weischet and Cesar N. Caviedes. 
 - Harlow, Essex, England :  New York :  Longman Scientific & Technical ;  Wiley,  1993. 
 - xiv, 319 p. :  ill., maps ;  25 cm. 
<br/><br/>Includes bibliographical references (p. 292-313) and index. 
<br/><br/><label>ISBN: </label>0582056926 9780582056923 
<br/><br/><label>LCCN: </label>92042133  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural ecology--Tropics.<br/>Agriculture--Tropics.<br/>Tropical crops--Ecology.
<br/><br/><label>LC Class. No.: </label>S481  / .W42 1993 
<br/><br/><label>Dewey Class. No.: </label>630/.913