Directory of sewage works
The Institute of Sewage Purification
- London, C. R. Books, 1963.
- 179 p. 26 cm.
66088540
GB63-8568
Sewage disposal--Great Britain
Sewage disposal--South Africa.
TD557.I47 / .D57 1963
66088540
GB63-8568
Sewage disposal--Great Britain
Sewage disposal--South Africa.
TD557.I47 / .D57 1963