000 00419nam a2200157Ia 4500
008 210101s2006 xx 000 0 eng d
020 _a8189161474
082 _a574.22 S 64 E
100 _aSingh, A.K.
245 0 _aEnvironment and water resource management
260 _aNew Delhi
_bAdhyayan publishers
_c2006
300 _a324
650 _aManagement
653 _aEnvironment & Water Resources
942 _2ddc
_cBK
999 _c2287
_d2287