000
00292nam a2200121Ia 4500
008
161121s9999 xx 000 0 und d
100
_a
PATNAIL ( Pradyot)
245
0
_a
Hand book of envi. analaysis:Chem. pollu
260
_c
Lewis Publishers
365
_b
0
650
_a
NIL
942
_c
BK
999
_c
103750
_d
103750