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 |