Gunathilaka, H.A.J.2014-06-032014-06-031995Proceedings of International Workshop in Multipurpose Trees, Sri Lanka. Gannoruwa, 1995. 6:p...https://dl-cri.nsf.gov.lk//handle/1/3600AgroforestryMulti-purpose tree cropsCoconut based agroforestry research in Sri Lanka