Influence of levels of fertilizer nitrogen, phosphorus and sulphur on growth and yield attributes of niger (Guizotia abyssinica

B.R. Mamatha

Influence of levels of fertilizer nitrogen, phosphorus and sulphur on growth and yield attributes of niger (Guizotia abyssinica - M.SC (Agri) - Bangalore Universityof Agricultural Sciences, Bangalore 1990 - 134p


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