TY - BOOK T1 - Water-resources development the economics of project evaluation A1 - Eckstein, Otto LA - English PP - Cambridge PB - Harvard University Press YR - 1958 UL - https://tuklas.up.edu.ph/Record/UP-1685523046125250410 OP - 300 CN - HD1694 A5 KW - Water resources development : United States. ER -