Soil Organic Matter Dynamics and Sustainability of Tropical Agriculture:  Proceedings of an International Symposium Organized by the Laboratory of Soil Fertility and Soil Biology, Katholieke Universiteit Leuven (K.U. Leuven) and the International Institute of Tropical Agriculture (IITA) and held in Leuven, Belgium, 4-6 November 1991/ 
edited by K. Mulongoy and R. Merckx 
 - Chichester  John Wiley and Sons  1993 
 - xiii, 392p.:  ill.; 
<br/><br/><label>ISBN: </label>0471939153 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils<br/>Soil science.<br/>Agriculture
<br/><br/><label>LC Class. No.: </label>S599.9.T76.S64 1993 
<br/><br/><label>Dewey Class. No.: </label>631.4/17/0913