River sand as an alternative to top soil for raising coconut seedlings in polybags

Peries, R.R.A.Everard, J.M.D.T.2012-02-102012-02-101991-93COCOS - Journal of the Coconut Research Institute of Sri Lanka 9pp.40-46https://dl.nsf.gov.lk/handle/1/7445AgricultureRiver sand as an alternative to top soil for raising coconut seedlings in polybagsArticle