Escritt, L.B.
Public health engineering practice by L.B. Escritt - 4th - London Macdonald and Evans 1972 - 2v.
v.1. Water supply and building sanitation; 318p; v.2. Sewerage and sewage disposal;494p.
Sewage Disposal
Water Supply
Engineering
Sanitation
X8 Es19
Public health engineering practice by L.B. Escritt - 4th - London Macdonald and Evans 1972 - 2v.
v.1. Water supply and building sanitation; 318p; v.2. Sewerage and sewage disposal;494p.
Sewage Disposal
Water Supply
Engineering
Sanitation
X8 Es19
