Long-term land management effects on crop yields and soil properties in the sub-humid highlands of Kenya

Kibunja, C.N.; Mwaura, F.B.; Mugendi, Daniel N.; Wamae, D.K.; Bationo, André. 2007. Long-term land management effects on crop yields and soil properties in the sub-humid highlands of 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. 34.