Wijebandara, D.M.D.I.2014-06-032014-06-032008Proceeding of the 59th Annual session of Sri Lanka Association for the Advancement of Science:p.1-93https://dl-cri.nsf.gov.lk//handle/1/3914Studies on influence of nutrient levels on yield of rice (oryza sativa L.) under system of rice intensification (SRI) and conventional methods of cultivation