Note 52 — CHEMICAL EXAMINATION. (continued 2)
Reading edition
a. ——, and Horton, W. A. Experiments on the putrescibility test for sewage and sewage effluents: J. Ind. Eng. Chem., Vol. 1, pp. 328–33, 1909.
Reading edition
a. ——, and Horton, W. A. Experiments on the putrescibility test for sewage and sewage effluents: J. Ind. Eng. Chem., Vol. 1, pp. 328–33, 1909.