Jayasundara, H.P.S.2014-06-032014-06-031989Research Seminar on Biological Sciences for young scientists, SriLanka. Colombo, 1989:p...https://dl-cri.nsf.gov.lk//handle/1/3347Farming SystemsMulti-purpose tree cropsSpecies gliricidia sp. sepiumLeucaena leucocephalaSoil propertiesEffect of green manuing with Gliricidia sepium and Leucaena leucocephala on soil properties and coconut production