Studies in the fertilizer response of rice I.:direct, residual and cumulative effects of various phosphatic fertilizers

Chandraratna, M.F.Fernando, L.H.2022-05-182022-05-181954Tropical Agriculturist, 110:p.178-189https://dl-doa.nsf.gov.lk/handle/1/4733Studies in the fertilizer response of rice I.:direct, residual and cumulative effects of various phosphatic fertilizersArticle