title: The nitrogen cycle in biological systems: Some conditions affecting the distribution of nitrogenous compounds during treatment of sewage by the activated sludge process.
authors.affiliation: The Department of Biochemistry, University College, London, and the Department of Biochemistry, the London School of Hygiene and Tropical Medicine, London.
authors.forename: A S
authors.initials: AS
authors.lastname: Corbet
authors.forename: W R
authors.initials: WR
authors.lastname: Wooldridge