Nitrate and water supply: source and control; proceedings.

Mode of access: Internet.

Proceedings /

Mode of access: Internet.

District of Columbia appropriations for fiscal year 1968 : hearings before the subcommittee of the Committee on Appropriations, United States Senate, Ninetieth Congress, first session, on H.R. 8569 ..

pt. 1. Adult education center, executive office, general operating expenses, outside witnesses, public health, public schools, sanitary engineering, veterans' affairs.--pt. 2. Federal obligation, loans and interest, public welfare, vocational rehabilitation.--pt. 3. Amendments requested, bail agency and legal aid, corrections, crime inquiry, courts, bail agency, legal aid, police, probation and parole, metropolitan police.

Municipal and industrial waste facilities: 1957 inventory.

Published by the Water Supply and Water Pollution Control Program of the division under its earlier name: Division of Sanitary Engineering Services.

Procedures pertaining to environmental sanitation /

Mode of access: Internet.

A summary of quality and fundamental characteristics of traffic flow: two technical research reports by Adolf D. May, Jr., and Frederick A. Wagner, Jr.

Mode of access: Internet.

Air quality data from the national air sampling networks and contributing state and local networks, 1964-1965.

Mode of access: Internet.

Food hygiene and public health; laboratory Training manual, prepared for use in Course no.742, Food hygiene and public health, conducted by the Department of Veterinary Preventive Medicine, Ohio State University ...

At head of title: For administrative use.

Source materials on water pollution control.

Mode of access: Internet.

Determination of antibiotic an pesticide residues in dairy products; [course manual]

Includes bibliographies.

Report of the Commissioners appointed in 1898 to inquire and report what methods of treating and disposing of sewage (including any liquid from any factory or manufacturing process) may properly be adopted.

Mode of access: Internet.

Public Health Service water pollution surveillance system; annual compilation of data.

Report year ends Sept. 30.

Reference list of publications.

Mode of access: Internet.

Simplified techniques for determination of theoretical and effective self-purification coefficients of polluted streams /

Mode of access: Internet.

Water contamination in fallout areas /

Mode of access: Internet.