Weeraratna, C.S.2010-07-062010-07-061977Journal of the National Science Council of Sri Lanka, 5(2):p.147-155https://dl.nsf.gov.lk/handle/1/6400SoilsMicroorganismsDegradationAgricultureResidual toxicity of some herbicides (i) :2, 4-D, MCPA and TCAArticle