De Silva, S.H.C.2021-03-312021-03-311977Tropical Agriculturist, 133(1):p.7-11https://dl-doa.nsf.gov.lk/handle/1/3103FLOOD CONTROLWet zoneLow-lying landsEngineering problems of flood control and drainage in the low-lying lands of the wet zone in Sri LankaArticle