000 00275nam a2200109 4500
082 _a631.586 SIN-A
100 _aSingh A.K. and others
245 _aApproaches to Improve Agricultural Water Productivity
260 _aDelhi
_bSSPH
_c2016
300 _a297
942 _2ddc
_cBK
999 _c127831
_d127831