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Conjunctive Use of Surface and Ground Water for the Economic Food Productivity

Conjunctive Use of Surface and Ground Water for the Economic Food Productivity Dr. (Eng.) S.S.Sivakumar Senior Lecturer, Faculty of Engineering University of Jaffna. flj;jg;gLk; Mtpahfp ePH EVAPOTRANSPRATION. ePH tPo;gbT / kio. Precipitation. ePH Njf;fq;fs ; Reservoirs. MtpahFk; ePh;.

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Conjunctive Use of Surface and Ground Water for the Economic Food Productivity