Blake, E.H. Drainage and sanitation/ E.H. Blake and W.R. Jenkins; revised by B. Gumbrell - 11th ed. - London: B.T. Batsford, 1956 - vi, 503 p.; 19 cm. Includes index Subjects--Topical Terms: Drainage, HouseSanitary engineeringBuildings--Environmental engineering Dewey Class. No.: 628