000 00344nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aG.K. Ghosh
245 0 _aEnvironmental Pollution
250 _a1st Ed
260 _aNew Delhi
260 _bAshish Publishing House
260 _c1992
650 _aEnvironmental Pollution
942 _cBK
999 _c15863
_d15863