TY - BOOK AU - Schmid,Lawrence ED - United States. TI - Pilot plant demonstration of a lime-biological treatment phosphorus removal method U1 - 363.7284 PY - 1973/// CY - Washington PB - U.S. Govt. Print. Off. KW - Lime-biological treatment KW - Pollution N1 - EPA-R2-73-159; Includes bibliographical references ER -