Yazar
sanginga
2 cilt bulundu.
Cilt sonuçları
Managing natural resources for development in Africa
Washington Odongo Ochola, P. C. Sanginga, Isaac Bekalo · co-published by University of Nairobi Press in association with International Development Research Centre, International Institute of Rural Reconstruction, Regional Universities Forum for Capacity Building in Agriculture
538 sayfa · 2010
Management / Economic development / Natural resources
Integrated soil fertility management in Africa
Nteranya Sanginga, Paul L. Woomer · Tropical Soil Biology and Fertility Institute of the International Centre for Tropical Agriculture
263 sayfa · 2009
Soils / Soil fertility