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Plant nutrients collection

Titre: Comparison of tithonia (Tithonia diversifolia) green manure, poultry manure and inorganic sources of nitrogen in the growth of kales (Brassicae oleraceae) in Nyeri county, Kenya
Auteur: Mwangi, P.M.
Date published: 2014
Éditeur: Rural Outreach Programme (ROP)
Catagory URL: http://www.ajfand.net