Optimizing phosphorus availability for bean production on a high altitude andosol
Date of publication:
2011
Soil science and management
P30
A study of the effects of Nitrogen , phosphorus and potassium fertilizers on the dry matter yield and chemical composition of amaranthus hybridus sub-species hybridus (green head)
Date of publication:
1980
Influence of trees on soil characteristics and maize productivity in small holder farms of western Kenya
Date of publication:
2013
Pages
