Viharnaa, S.Thayamini, H.S.2019-01-032019-01-032013Tropical Agricultural Research and Extension,16(1):p.*https://dl.nsf.gov.lk/handle/1/24075Cattle manureMarketable fruit yieldOkraPoultry manureEffect of cowand poultrymanures as basal fertilizers on marketable fruit yield of okra(abelmoschus esculentus l)