000 00454nam a22001577i 4500
001 SXC023400
005 20260819093734.0
008 260101s1997 ii 000 0 eng d
082 _a363.73 SHA-I
_222
100 _aSharma, B K; Kaur, H
245 1 0 _aIntroduction to environmental pollution /
_cSharma, B K; Kaur, H
260 _a
_bKrishna Prakashan Mandir, Meerut,
_c1997
300 _ap. ;
_c22 cm.
650 0 _aPollution
999 _c18213
_d18213