000 00261nam a22000977a 4500
082 _a363.73 PAN.H.1
100 _aPANDEY (Vandana)
245 _aHimalaya's Encyclopaedic dictionary of environmental pollution
260 _aDelhi:
_bHimalaya,
_c1992.
942 _cREF
999 _c326389
_d326389