000 00438nam a2200181Ia 4500
008 230726s9999||||xx |||||||||||||| ||und||
020 _c240
040 _aMAIN
041 _aEnglish
082 _a628.53
_bKUD
245 _aAir pollution
_cedited by V. P. Kudesia
260 _bPragati prakashan
_aMeerut
_c1986
300 _avii,572p.
_c21cm.
500 _aIndex
650 _aChemistry
700 _aKudesia, V. P.
_4Ed.
942 _cBK
999 _c5326
_d5326