Ground water contamination and protection : hearings before the Subcommittee on Toxic Substances and Environmental Oversight of the Committee on Environment and Public Works, United States Senate, Ninety-ninth Congress, first session.

"October 24, November 14, and December 12, 1985"--Pt. 2.

Standard for descriptive cataloging of government scientific and technical reports.

Mode of access: Internet.

Proposed 1989/1990 California desert conservation area plan amendments and environmental assessment /

Spine title: 1989/1990 plan amendments and environmental assessment.

Alaska Maritime National Wildlife Refuge : draft comprehensive conservation plan, wilderness review, and environmental impact statement.

"February 1988."

Piceance basin resource management plan and environmental impact statement /

"For use in conjunction with the proposed RMP"--P. [2] of cover, v. 1.

The farmer's guide to scientific and practical agriculture : detailing the labors of the farmer, in all their variety, and adapting them to the seasons of the year as they successively occur /

Includes index.

Department of Energy's facilities for defense materials production : hearing before the Subcommittee on Energy Research and Development of the Committee on Energy and Natural Resources, United States Senate, One Hundredth Congress, first session, on the public health and safety and environmental aspects of operation ... July 17, 1987.

Pt. 2 has subtitle: Hearings before the Committee on Energy and Natural Resources, United States Senate, One Hundredth Congress, first session, on the status of the Department of Energy's effects to address issues concerning the defense materials production reactors ... October 27 and 29, 1987.

Plant names, scientific and popular, including in the case of each plant the correct botanical name in accordance with the reformed nomenclature,

Mode of access: Internet.

The boy's own book. A complete encyclopedia of all the diversions, athletic, scientific, and recreative of boyhood and youth ...

Contains added engr. t.-p.

Brown v. Board of Education of Topeka : Sumner and Monroe Elementary Schools : management alternatives study and environmental assessment.

"March 1992."

USGS geochemical studies outline mineral potential and environmental hazards in southeastern Oregon.

Mode of access: Internet.

The boy's own book : a complete encyclopaedia of all the diversions, athletic, scientific, and recreative, of boyhood and youth.

Includes index.

Standardization, certification, maintenance, and dissemination of large scale engineering software systems : a panel discussion held as a part of the Second National Symposium on Computerized Structural Analysis and Design /

Includes bibliographical references