Manual of individual water supply systems. Developed in cooperation with the Joint Committee on Rural Sanitation.

"Revision of PHS Publication no. 24, Individual water supply systems [by the Joint Committee on Rural Sanitation] issued in 1950."

Standard reference materials: Preparation of NBS white cast iron spectrochemical standards

Mode of access: Internet.

U.S. Grant and the colored people. : His wise, just, practical, and effective friendship thoroughly vindicated by incontestable facts in his record from 1862 to 1872. : Words of truth and soberness! He who runs may read and understand!! Be not deceived, only truth can endure!!!.

Text printed in two columns.

A market for U.S. products : Colombia.

"A supplement to International Commerce."

A market for U.S. products : Venezuela.

"Supplement to International Commerce."

Education in Chile

"OE-14096."

Education in Venezuela.

Mode of access: Internet.

Reconnaissance appraisal, land and water resources, Araguaia-Tocantins river basin, Brazil : a report to CIVAT /

Bibliography: p. [29-33] (2d. group)

Bioastronautics data book.

"Published first as a pilot study in 1962 under the title: NASA life sciences data book."

Rumania, a bibliographic guide /

Xeroxed.

A proposed program for national action to combat mental retardation ; report to the President.

Mode of access: Internet.

Cambodia, fact sheet : aid in action.

"Released November 1961 (revised)."

Annual report /

Description based on: 1953/54.

The electromagnetic hammer,

Bibliography: p. 22.

Scientific and engineering manpower in Communist China, 1949-1963.

"NSF 65-15."