Clair N. Sawyer

Problem of Phosphorus in Water Supplies

Clair N. Sawyer, 1965 .

EFFECTS OF SYNTHETIC DETERGENTS ON SEWAGE TREATMENT PROCESSES

Clair N. Sawyer, C. N. Sawyer, 1958 .

Chemistry for sanitary engineers

Clair N. Sawyer, C. N. Sawyer, 1960 .