Authorize certain USDA employees to bear firearms [microform] : hearing before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee on Agriculture, House of Representatives, Ninety-seventh Congress, second session, on H.R. 2035, March 4, 1982.

"Serial no. 97-DDD."

Extension service oversight [microform] : hearings before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee on Agriculture, House of Representatives, Ninety-seventh Congress, second session, February 17, March 9 and 10, 1982.

"Serial no. 97-EEE."

Sustainable agricultural systems [microform] : hearings before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee on Agriculture, House of Representatives, Ninety-seventh Congress, second session, April 16, 1982, Ontario, Calif., April 22 and 27, 1982, Washington, D.C.

"Serial no. 97-PPP."

Review of OIG operations [microform] : hearing before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee on Agriculture, House of Representatives, Ninety-seventh Congress, second session, July 28, 1982.

"Serial no. 97-IIII."

Agricultural development in the Caribbean and Central America : joint hearings before the Subcommittee on Inter-American Affairs of the Committee on Foreign Affairs and the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee on Agriculture, House of Representatives, Ninety-seventh Congress, second session, July 20 and 22, 1982.

"Serial No. 97-ZZZ."

The Postal service act of 1979 [microform] : joint hearings before the Subcommittee on Postal Operations and Services and the Subcommittee on Postal Personnel and Modernization of the Committee on Post Office and Civil Service, House of Representatives, Ninety-sixth Congress, first session, on H.R. 79 ....

Reuse of record except for individual research requires license from Congressional Information Service, Inc.

Status of postal operations in Houghton Lake, Michigan [microform] : hearing before the Subcommittee on Postal Operations and Services of the Committee on Post Office and Civil Service, House of Representatives, Ninety-sixth Congress, first session, July 2, 1979.

Reuse of record except for individual research requires license from Congressional Information Service, Inc.

The objects and limits of operations for cancer : with special reference to cancer of the breast, mouth and throat, and intestinal tract : being the Lettsomian lecture for 1896 /

"Reprinted from the Transactions of the Medical Society of London, vol. xix"--T.p. verso

Hazardous air pollutant emissions from magnetic tape manufacturing operations : background information for promulgated standards /

Mode of access: Internet.

Preliminary report on the operations of the coal testing plant of the U. S. Geol. survey at the La. purchase exp.

Mode of access: Internet.

A short review of mining operations.

Mode of access: Internet.

Field operations of the Bureau of Soils /

Report for each year issued in two volumes: text, and portfolio.

Summary of operations; annual report of the State Oil and Gas Supervisor.

First-third reports, 1915/16-1917/18, issued as California State Mining Bureau Bulletin no. 73, 82, 84.

Standard practical plumbing; an exhaustive treatise on all branches of plumbing construction, including drainage and venting, ventilation, hot and cold water supply and circulation; showing the latest and best plumbing practice, special attention being given to the skilled work of the plumber, and to the theory underlying plumbing devices and operations,

Mode of access: Internet.

Scientific guide to pest control operations

Mode of access: Internet.