000 00304nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a628.11:33
_bKUM
100 _aKumar, P
245 0 _aEconomics of water management
260 _aNew Delhi
_bHeritage
_c1977
650 _aWater management
942 _cBK
999 _c32017
_d32017