"Efficiency of chemically treated Eppawela Phosphate as a source of Phosphate fertilizer for rice"

Pathirana, S.K.2017-06-232017-06-231988Annual Science Conference - 1988https://dl-ifs.nsf.gov.lk/handle/1/1804"Efficiency of chemically treated Eppawela Phosphate as a source of Phosphate fertilizer for rice"Article