000 00303nam a2200133Ia 4500
008 160316s1997 xxu||||| |||| 00| 0 eng d
020 _a9788125902918
100 _aG. N Panday
245 _aEnvironmental Management
250 _a1
260 _aNEW DELHI
_bVIKAS
_c1997
300 _a398
700 _a
_a
999 _c22329
_d22329