000 00308nam a22000977a 4500
008 140102b xxu||||| |||| 00| 0 eng d
050 _a363.7003
100 _aVandana Pandey
245 _aHimalaya's encyclopaedic dictionary of environmental pollution:
_6Vo.1
260 _aBombay
_bHimalaya publishing house
_c1992
999 _c328990
_d328990