Panditharathna, P.A.K.A.K.2015-03-202015-03-20https://dl.nsf.gov.lk/handle/1/17995Biological SciencesShade tolerance rankings of rain forest tree seedling, Southwest of Sri LankaThesisUniversity of Sri JayewardenepuraRG/2000/B/001FR 1367TPh.D.