TY - BOOK AU - Clay,Henry H. TI - The Public health inspectors hand book: a mannual for public health officers U1 - 614.0942 PY - 1957/// CY - London PB - M.K. Lewis KW - Public health KW - Public Health Laws KW - Water KW - Vital statistics KW - Sanitation KW - Housing N1 - Incldues index ER -