TY - GEN ED - Joint Committee of the American Society of Civil engineers and the Water Pollution Control Federation. TI - Design and construction of sanitary and storm sewers T2 - (WPCF manual of practice ; no. 9) PY - 1969/// CY - Washington, D.C. : PB - Water Pollution Control Federation KW - Sewage KW - Handbooks KW - Sanitary engineering ER -