Inorganic and organic sources of nitrogen and phosphorus as fertilizers for coconut

Balakrishnamurthi, T.S.2015-08-112015-08-111975Ceylon Coconut Quarterly, 26(3/4):p.104-107https://dl.nsf.gov.lk/handle/1/19949AgricultureProductivityInorganic and organic sources of nitrogen and phosphorus as fertilizers for coconutArticle