TY - BOOK ED - United States-Japan Conference on Sewage Treatment Technology ED - United States. ED - United States. ED - United States. TI - Third U.S.-Japan Conference on Sewage Treatment Technology proceedings: February 12-16, 1974, Tokyo, Japan PY - 1975/// CY - Cincinnati PB - Office of International Activities, Office of Research and Development, Office of Water and Hazardous Materials KW - Sewage disposal KW - Congresses KW - Sewage KW - Purification N1 - EPA-670/9-75-005; Issued May 1975 ER -