Introduction to tropical agriculture / 
Edited by Anthony , Youdeowei [et..al] 
 - Harlow:  Longman,  1998. 
 - viii,344 p,;  ill., 
<br/><br/><label>ISBN: </label>058264390 
<br/><br/><label>LC Class. No.: </label>SB111  / .I57  1998