Yazar
paul l woomer
5 cilt bulundu.
Cilt sonuçları
The biological management of tropical soil fertility
Paul L. Woomer, M. J. Swift · Wiley
243 sayfa · 1994
Soil biology / Soil fertility / Soil management / Agriculture, tropics
Soils and the Forum on Agricultural Resource Husbandry
Paul L. Woomer · Forum on Agricultural Resource Husbandry, Rockefeller Foundation
30 sayfa · 2001
Abstracts / Biography / Forum for Agricultural Resource Husbandry / Soil management / Soils
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
Organic resource management in Kenya
Musa N. Omare, Paul L. Woomer · Forum for Organic Resource Management and Agricultural Technologies
184 sayfa · 2003
Agricultural resources / Management / Organic wastes / Recycling / Organic farming