Conference Paper
Iwuafor, E.N.O.
Iwuafor, Emmanuel N.O.; Yusuf, A.A.; Abaidoo, R.C.; Ulufajo, O.O.; Sanginga, Nteranya. 2007. Residual benefits of two cowpea genotypes and natural fallow to subsequent maize in the northern Guinea savanna of Nigeria [abstract] [online]. In: Bationo, André; Okeyo, Jeremiah M.; Waswa, Boaz S.; Mapfumo, Paul; Maina, Fredah; Kihara, Job (eds.). Innovations as key to the green revolution in Africa: Exploring the scientific facts: Abstracts: Symposium [online]. Centro Internacional de Agricultura Tropical (CIAT), Tropical Soil Biology and Fertility (TSBF), Nairobi, KE. p. 81.