TY - BOOK AU - Escritt, S. B. TI - PUBLIC HEALTH ENGINEERING PRACTICE U1 - 628 PY - 1972/// CY - London PB - Macdonald & Evans KW - Sanitation KW - Sanitary Engineering KW - Hygiene, Public N1 - Contents : V. 1. Water Supply And Building Sanitation -- V. 2. Sewerage And Sewage Disposal ER -