000 00448nam a2200097Ia 4500
008 151008s9999 xx 000 0 und d
245 _aI.C.A.R. cooedinated project on optimum utilization of ground water through wells and pumps & I.C.A.R. vi plan coordinated project on agricultural dranage under actual farming conditions on water shed basis
260 _bIndian Agricultural Research Institute
_aNew Delhi
_c1983
300 _a53p.
942 _cPR
_2udc
999 _c17685
_d17685