000
00292nam a2200109Ia 4500
008
220516s2012 xx 000 0 und d
041
_a
eng
082
_a
540 GAU/TEX
100
_a
Gaur, P.K.
_9
841633
245
_a
T.B. of Environmental Chemistry
260
_a
New Delhi
_b
Sonali publishers
_c
2012
999
_c
590091
_d
590091