000 00623nam a2200169Ia 45e0
008 140109n1993 ii |||gr||||Z||||||eng
020 _a8170245214
082 _a628
100 _aTripathi, A. K.,
_eEditor.
245 0 _aProtect Global Earth Series : Air Pollution Vol.1
_cA. K. Tripathi
_hTextual Documents
260 _aNew Delhi
_bAshish Publishing House
_c1993
300 _a302
653 _aAir Pollution
653 _aPollution
653 _aSanitary & municipal engineering
942 _2ddc
_cTXT
999 _c4560
_d4560