What options do resource poor farmers have to conserve the fertility of their land?
URI
http://profiles.uonbi.ac.ke/nancy/publications/okalebo-jr-karanja-nk-woomer-pl-gathua-kw-1994-what-options-do-resource-poor-farmhttp://hdl.handle.net/11295/51649
Citation
Trans 15th World Congress of Soil Science, Acapulco, Mexico 10-16 July 1994, Vol 9, 525-526.Publisher
University of Nairobi College of Agriculture and Veterinary Medicine