000
00281nam a2200121Ia 4500
100
_a
Ahirrao,W C and others
942
_c
BK
245
_a
Environmental science part 2
260
_a
Pune
_b
Vaibhav Prakashan
_c
1988
082
_a
574.5
_b
Ahi
300
_a
(4),114
546
_a
English
999
_c
340743
_d
340743
041
_a
eng