000 00340pam a2200145a 44500
008 140414b1990 xxu||||| |||| 00| 0 eng d
082 _a57108642
_bKUB
100 _aKUDESIA, V P
245 _aPOLLUTION
_c
250 _a2000 Ed.
260 _aMeerut
_bPragati Prakashan
_c1990
650 _aPOLLUTION
690 _aGENERAL
906 _a28139
999 _c26921
_d26921