000 00356nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a8170242428
082 _a363
082 _b7 MOH
100 _a"Mohan, I."
245 0 _aEnvironmental Pollution
260 _aNew Delhi
260 _bAshish printing House
260 _c1989
300 _a"ix, 387"
999 _c29247
_d29247