000 00297nam a2200133Ia 4500
008 160316s1977 xxu||||| |||| 00| 0 eng d
020 _a
100 _aP.Kumar
245 _aEconomics Of Water Management
250 _a1
260 _aNEW DELHI
_bHERITAGE PUB.
_c1977
300 _a114
700 _a
_a
999 _c6218
_d6218