TY - BOOK ED - Center for Environmental Research Information. ED - United States. TI - Manual : : alternative wastewater collection systems U1 - 363.7 PY - 1991/// CY - Washington, D.C. : PB - U.S. Environmental Protection Agency, KW - Sewage disposal plants KW - United States KW - Manuals N1 - EPA/625/1-91/024; October, 1991; Includes bibliographical references ER -