000
00280nam a2200121Ia 4500
008
180721s9999 xx 000 0 und d
100
_a
H.D. KUMAR
245
0
_a
ENVIRONMENTALPOLLUTION AND WASTE MANAGEMENT
260
_b
Nil
260
_c
1998
365
_b
500.00
942
_c
BK
999
_c
163071
_d
163071