000 00337nam a2200121Ia 4500
008 160710s1985 xx 000 0 und d
082 _a628.1 GRE
100 _aAMERICAN PUB HEALTH
245 _aSTANDARD METHODS FOR THE EX OF WATER AND WASTE WATER
260 _bAMERICAN PUB HEALTH ASSOCIATION
_c1985
300 _a1268
942 _2ddc
_cB
999 _c46320
_d46320