000 00321nam a2200121Ia 4500
008 160710s1974 xx 000 0 und d
082 _a613.1 MAS
100 _aMASTERS,GILBERT M.
245 _aINTRODUCTION TO ENVIRONMENTAL SCIENCE AND TECHNOLOGY
260 _bJOHN WILEY & SONS
_c1974
300 _a404
942 _2ddc
_cB
999 _c35888
_d35888