Chandrasekara, M.K.2020-11-302020-11-301999Engineer, 29(1):p.65-79https://dl-iesl.nsf.gov.lk/handle/1/2534Engineering and TechnologyCatchment hydrologyRain fall catchmentYield relationshipIrrigation schemesCropping patternsAn innovative yield study method and its application for simulated operation studies of irrigation systemsArticle