000 00309nam a2200109Ia 4500
100 _aTaras M J Ed
250 _aEdn 13th
245 _aStandard Methods for the Examination of Water and Wastewater .-Edn 13th
260 _bAm Pub Health, Washington
082 _aG91:(D855)/N71/B08352
300 _app 874; 24*16
999 _c30967
_d30967