Kang, B. T. <br/><br/>
Sustainable agroforestry systems for the tropics   : concepts and examples  
/ B. T. Kang 
. - Ibadan  : International Institute of Tropical Agriculture, 1991
. - 24 p.  : couv. ill.  ; 30 cm. 
 - IITA Research Guide  26 .
<br/><br/>Bibliogr. 
<br/><br/><label>Source: </label> Don 
<br/><br/><label>Universal Decimal Class. No.: </label>634.0