Conservation tillage, local organic resources and nitrogen fertilizer combinations affect maize productivity in arid and semi-arid lands in Kenya

Kihara, Job. 2007. Conservation tillage, local organic resources and nitrogen fertilizer combinations affect maize productivity in arid and semi-arid lands in Kenya [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. 29.