TY - BOOK AU - Escritt,L.B. TI - Public health engineering practice SN - 712116417 AV - TD145 .E83 1972 U1 - 628 PY - 1972/// CY - London PB - Macdonald and Evans KW - Sanitary engineering N1 - Second ed. published in 1 v. 1949 under title: The work of the sanitary engineer; third ed. published in 1 v. under title: The work of the public health engineer ER -