THIRUCHELVAM, Selliah and Pathmarajah, S.
An economic analysis of salinity problems in the mahaweli river system H irrigation scheme in sri lanka S.Pathmarajah, THIRUCHELVAM, and , Selliah - [S.l] Economy and Environment Program for Southeast Asia 1999 - 38 p.
631.7 / ECO
An economic analysis of salinity problems in the mahaweli river system H irrigation scheme in sri lanka S.Pathmarajah, THIRUCHELVAM, and , Selliah - [S.l] Economy and Environment Program for Southeast Asia 1999 - 38 p.
631.7 / ECO