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Nutrient balances at farm level in Machakos (Kenya), using a participatory nutrient monitoring (NUTMON) approach 会议论文
会议名称: Scientific Meeting on Progress in Studies on Soil Degradation in Sub-Sahara Africa. 会议地点: Wageningen, NETHERLANDS. 会议日期: MAR, 2002
作者:  Gachimbi, LN;  van Keulen, H;  Thuranira, EG;  Karuku, AM;  de Jager, A;  Nguluu, S;  Ikombo, BM;  Kinama, JM;  Itabari, JK;  Nandwa, SM
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