SEWAGE TREATMENT
BY
LIEUT.-COL. ALFRED S. JONES, V.C.
ASSOC. M. INST. C.E., FELLOW AND MEMBER OF COUNCIL
OF THE SANITARY INSTITUTE, ETC.
AND
H. ALFRED ROECHLING
M. INST. C.E., F.G.S., FELLOW OF THE SANITARY INSTITUTE, ETC.
London
E. & F. N. SPON, Ltd., 125 STRAND
New York
SPON & CHAMBERLAIN, 123 LIBERTY STREET
1902