U.S./U.S.S.R. joint studies on plastic films and soil stabilizers : interim report /

Includes bibliographical references.

Information sources and services directory.

Mode of access: Internet.

"Planning your career." Vocational guidance series ...

"Prepared and featured by the Vocational Guidance Committee of the National Advisory Council on Radio in Education ... in cooperation with the American Schho of the Air over the Columbia Broadcasting System.

Publications for sale /

Mode of access: Internet.

Chaco Canyon National Monument, New Mexico.

On p. [2]: United States Dept. of the Interior ... National Park Service.

Ground-water problems and their relation to army water-supply installations,

Mode of access: Internet.

Report on Yanhee Project, Thailand, for power, irrigation, flood control & navigation.

Copy consists of first six pages only.

Hydraulic conversion tables and convenient equivalents.

Mode of access: Internet.

Natural resources.

Some of the volumes were issued by the office under its earlier name: Division of Information.

Job Corps Conservation Centers National Conference;

Mode of access: Internet.

Environmental awareness reading list.

Mode of access: Internet.

Circular

Mode of access: Internet.

Geologic and water-supply reports and maps : New York.

Mode of access: Internet.

Geologic and water-supply reports and maps : Virginia.

Mode of access: Internet.

Geologic and water-supply reports and maps : Nevada.

Mode of access: Internet.