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Browsing Theses and Dissertations (Plant Production and Soil Science) by Postgraduate "Asfaw Belay, Tedla"
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Asfaw Belay, Tedla
(University of Pretoria, 2003-03-18)
Management-induced degradation of soil chemical and microbial quality is one of the most pressing concerns and a considerable threat to the sustainability of agroecosystems. However, information on this important issue is ...