Note 76 — CHEMICAL EXAMINATION.
Reading edition
——. The determination of the organic nitrogen in sewage by the Kjeldahl process: J. Infect. Dis., Supp. 1, pp. 255–72, 1905.
Reading edition
——. The determination of the organic nitrogen in sewage by the Kjeldahl process: J. Infect. Dis., Supp. 1, pp. 255–72, 1905.