000
00282nam a2200109Ia 4500
008
200701s2007 xx 000 0 eng d
100
_a
BHATCRHA
245
0
_a
ENVIRONMANTAL STUDIES FOR UNDER GRADUATE COURSES
260
_b
UNIVERSITY PRESS
_c
2007
300
_a
450
942
_2
ddc
_c
GE
_0
9
999
_c
3171
_d
3171