000 00344nam a2200145Ia 4500
008 140317s9999 xx 000 0 und d
082 _a333.91
100 _aKumar,P.
245 _aEconomics of water management.
260 _aNew Delhi
_bHeritage Pub.
_c1977
300 _a117
650 _aEconomics
653 _aEconomics
942 _2ddc
_cBK
999 _c7825
_d7825