000
00276nam a2200109Ia 4500
008
220201s1994 xx 000 0 eng d
100
_a
SANTRA, S C
245
0
_a
ENVIRONMENTALSCIENCE HAZARDS & HAZARDES WASTE
260
_a
DELHI
_b
M D GUAB
_c
1994
300
_a
202
942
_2
ddc
999
_c
60051
_d
60051