Ground water quality [microform] : hearings before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee on Agriculture, House of Representatives, One Hundredth Congress, first session on H.R. 791, July 28, and September 16, 1987.

"Serial no. 100-49."

Review of ground water quality concerns [microform] : hearings before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee on Agriculture, House of Representatives, One Hundredth Congress, first and second sessions, October 12, 1987, Humboldt, IA; October 27 and December 9, 1987; March 29 and May 24, 1988.

"Serial no. 100-95."

Pet Theft Act of 1988 [microform] : hearing before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee on Agriculture, House of Representatives, One Hundredth Congress, second session, on S. 2353, September 28, 1988.

"Serial no. 100-109."

Pesticide Food Safety Act of 1988 [microform] : hearings before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee on Agriculture, House of Representatives, One Hundredth Congress, second session, on H.R. 4937, July 28 and September 7, 1988.

"Serial no. 100-99."

Review of U.S. Department of Agriculture's Animal and Plant Health Inspection Service [microform] : hearing before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee on Agriculture, House of Representatives, One Hundredth Congress, second session, July 7, 1988.

"Serial no. 100-97."

Operations research; an annotated bibliography.

Mode of access: Internet.

Federal Insecticide, Fungicide, and Rodenticide Act [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. 5203.

"Serial no. 97-R."

National Science Council Act [microform] : hearing before the Subcommittee on Department Operations, Research, and Foreign Agriculture, House of Representatives, Ninety-seventh Congress, first session, on H.R. 638, June 23, 1981.

"Serial no. 97-O."

Natural resources data bases [microform] : hearing before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee on Agriculture, House of Representatives, Ninety-seventh Congress, first session, June 2, 1981.

"Serial no. 97-K."

Salinity control in Colorado River basin [microform] : hearing before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee, House of Representatives, Ninety-seventh Congress, first session, June 10, 1981.

"Serial no. 97-L."

1890 land-grant colleges facilities [microform] : hearing before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee on Agriculture, House of Representatives, Ninety-seventh Congress, first session on H.R. 1309, June 4, 1981.

"Serial no. 97-NN."

Compensation for quarantined plant loss [microform] : protection against plant pests : hearing before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee on Agriculture, House of Representatives, Ninety-seventh Congress, first session, on H.R. 2159 and H.R. 4108, October 1, 1981.

"Serial no. 97-00."

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."