Effect ofsoil fertility amendments with nitrogen, phosphorus and farmyard manure on crop nutrient contents, bean stem maggot infestation and yield of common beans (Phaseolus vulgaris (L.) in western Kenya
Date
2012Author
Nderitu, JH
Ogecha, J
Ariga, SE
Olubayo, F
Type
ArticleLanguage
enMetadata
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University of Nairobi