000 00284nam a2200109Ia 4500
001 24483
008 170722s9999 xx 000 0 und d
100 _aTrivedy, Rk And Goel, Pk
245 _aIntroduction to aiur pollution /
260 _bTechoscience Pubs
_aJaipur
_c1995
942 _cGEN
999 _c14964
_d14964