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Authors: Sanginga, N Lyasse, O Singh, BB

Citation: N. Sanginga et al., Phosphorus use efficiency and nitrogen balance of cowpea breeding lines ina low P soil of the derived savanna zone in West Africa, PLANT SOIL, 220(1-2), 2000, pp. 119-128

Authors: Aihou, K Sanginga, N Vanlauwe, B Lyasse, O Diels, J

Citation: K. Aihou et al., Alley cropping in the moist savanna of West-Africa: I. Restoration and maintenance of soil fertility on 'terre de barre' soils in Benin Republic, AGROFOR SYS, 42(3), 1998, pp. 213-227

Authors: Tossah, BK Zamba, DK Vanlauwe, B Sanginga, N Lyasse, O Diels, J Merckx, R

Citation: Bk. Tossah et al., Alley cropping in the moist savanna of West-Africa: II. Impact on soil productivity in a North-to-South transect in Togo, AGROFOR SYS, 42(3), 1998, pp. 229-244

Authors: Vanlauwe, B Aman, S Aihou, K Tossah, BK Adebiyi, V Sanginga, N Lyasse, O Diels, J Merckx, R

Citation: B. Vanlauwe et al., Alley cropping in the moist savanna of West-Africa - III. Soil organic matter fractionation and soil productivity, AGROFOR SYS, 42(3), 1998, pp. 245-264