TY - BOOK AU - Tabak,H.H. AU - Mashni,C.I. AU - Barth,E.F. TI - Biodegradation studies of carboxymethyl tartronate U1 - 628.5 23 PY - 1978/// CY - Cincinnati, Ohio, Springfield, Va. PB - Environmental Protection Agency, Office of Research and Development, Municipal Environmental Research Laboratory, For sale by the National Technical Information Service KW - Biodegradation KW - Sewage KW - Purification KW - Activated sludge process N1 - EPA-600/2-78-115 ER -