000
00303nam a2200133Ia 4500
008
160316s1997 xxu||||| |||| 00| 0 eng d
020
_a
9788125902918
100
_a
G. N Panday
245
_a
Environmental Management
250
_a
1
260
_a
NEW DELHI
_b
VIKAS
_c
1997
300
_a
398
700
_a
_a
999
_c
22329
_d
22329