مقالة · مجلة · 2009

EFFECT OF ORGANIC AND INORGANIC SOIL AMENDMENTS ON SOIL PHYSICAL AND CHEMICAL PROPERTIES IN A WEST AFRICA SAVANNA AGROECOSYSTEM

Joshua O. Ogunwole, E. N. O. Iwuafor, N. M. Eche, Jan Diels

DOAJ (DOAJ: Directory of Open Access Journals)

• وصول مفتوح · أخضر