Vidhana Arachchi, L.P.Liyanage, M.de.S.2014-06-032014-06-031997Annual Sessions of the Sri Lanka Association for the Advancement of Science, Sri Lanka. Matara, 1997, 121:p.162https://dl-cri.nsf.gov.lk//handle/1/3630SoilsNitrogen fixing treesWater uptakeWater availabilityWater uptakeCompetitive effect of coconut / nitrogen tree based system for soil moisture uptake