TY - BOOK AU - McClelland,Nina I. ED - National Confrence for Individual Onsite Wastewater System ED - National Sanitation Foundation ED - United States Environmental Protection Agency Technology Transfer Program TI - Individual Onsite wastewater system: proceedings SN - 0250402092 U1 - 628.39 PY - 1977/// CY - Michigan PB - Ann Arbor Science KW - Sewage disposal KW - Congresses KW - Sewerage KW - Sewage KW - Purification N1 - Includes index ER -