000 00342nam a2200145Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
020 _a8170244145
041 _aen
082 _a363.73
100 _aAGARWAL,S.K.
245 0 _aAutomobile Pollution
260 _aNew Delhi.
_bAshish Publishing House
_c1991
300 _a248p.
942 _cPR
999 _c53709
_d53709