Kanthilanka, H.Weerahewa, J.2019-12-122019-12-122019-11Tropical Agricultural Research, 30(4):p.133-142https://dl.nsf.gov.lk/handle/1/24819Urea fertilizerInput subsidyPaddy farmingSri LankaDo price subsidies lead to over application of fertilizers? an analysis of kethata-aruna program of Sri LankaArticle