000
00351nam a2200169Ia 4500
008
230706s9999 xx 000 0 und d
082
_a
577
082
_b
MAT
100
_a
MATHUR(Shuchi)
245
0
_a
Environmental issues
260
_a
New Delhi
260
_b
Ritu Pub.
260
_c
2006
300
_a
186
650
_a
Biology
942
_c
S
999
_c
10609
_d
10609