Authors:
Kanmegne, J
Duguma, B
Henrot, J
Isirimah, NO
Citation: J. Kanmegne et al., Soil fertility enhancement by planted tree-fallow species in the humid lowlands of Cameroon, AGROFOR SYS, 46(3), 1999, pp. 239-249
Authors:
Ikpe, FN
Powell, JM
Isirimah, NO
Wahua, TAT
Ngodigha, EM
Citation: Fn. Ikpe et al., Effects of primary tillage and soil amendment practices on pearl millet yield and nutrient uptake in the Sahel of West Africa, EXP AGRICUL, 35(4), 1999, pp. 437-448