Best practices In Zambia:  Sustainable agriculture cases/ 
PELUM 
 - Lusaka:  PELUM-Zambia,  2006 
 - 51p.:  ill 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultureal systems.<br/>Sustainable agriculture.
<br/><br/><label>LC Class. No.: </label>Zamb.S494.5 BES 2006