Learning theories and instructional film research;

SDC Human Engineering Project 20-E-4.

Publications of the National research council of Canada, 1918-1938 (N.R.C. nos. 1-773)

"Supplementary list", N.R.C. nos. 774-815 (6 p. 21 cm.) inserted at end. Mimeographed.

Food safety policy : scientific and societal considerations : part 2 of a two-part study of the Committee for a Study on Saccharin and Food Safety Policy.

Mode of access: Internet.

Pavement rehabilitation : proceedings of a Workshop : Final report, June 1974 : Prepared for Federal Highway Administration, Offices of Research and Development /

Cover title.

Engineering and ecological evaluation of artificial-island design, Rincon Island, Punta Gorda, California /

"March 1974."

Fellows of the Social Science Research Council, 1925-1951.

Mode of access: Internet.

The vaporization and physical properties of certain refractories.

pt. 1. Techniques and preliminary studies, by A. A. Hasapis, M. B. Panish and C. Rosen.--pt. 2. Experimental studies, by A. A. Hasapis and others.

Soil, water, air sciences research: annual report.

Mode of access: Internet.

Pathways to excellence : a federal strategy for science, mathematics, engineering, and technology education /

Committee chairman: James D. Watkins.

Papers on mechanical and physical subjects,

Vol. 3 issued also separately for the Royal society of London.

Pest control by chemical, biological, genetic, and physical means; a symposium.

Includes bibliographies.

Preparing for the future through science and technology : an agenda for environmental and natural resource research /

"1995-386-543/25604"--P. C-4.

Annual summary of the physical highway research program in Illinois.

"Prepared by Physical Research Section, Bureau of Research and Planning."

On the connexion of the physical sciences /

Includes index.

American science; or, A reformation suggested in the physical sciences.

Mode of access: Internet.