Livestock and sustainable nutrient cycling in mixed farming systems of sub-Saharan Africa:  proceedings of an International conference/ 
edited by J.M.Powell,... [et al.] 
 - Addis Abbaba:  International Livestock Centre for Africa (ILCA),  1993 
 - vii, 560p.:  ill.;  25 cm 
<br/><br/>Includes feeding 
<br/><br/><label>ISBN: </label>9290532947 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sustainable agriculture--Africa, Sub-Saharan<br/>Land use--Africa, Sub-Saharan<br/>Animal feeding
<br/><br/><label>Dewey Class. No.: </label>AF 636.0845 LIV