000			00323nam a22001337a 4500
020			_a0770509819
082			_a301.31 HOR
100			_aHORWOOD, R. H
245			_aInquiry into environmental pollution / _cR. H. Horwood
260			_aToronto _bMacmillan _cc1973
300			_a116p.:
500			_aInclude index
942			_cBK01
999			_c4867 _d4867