Advancement in diversification of agriculture :  proceedings ... Kuala Lumpur on 22-24 July, 1989 / 
edited by Hasan Mad, Rohani Ibrahim, Shamsudin Osman ; organised by The Agriculture Institute of Malaysia 
 - Serdang :  Agriculture Institute of Malaysia,  1990 
 - 1v (various pagings). ;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural diversification--Malaysia--Congresses<br/>Biological diversity--Malaysia--Congresses