Precipitation and inactivation of phosphorus as a lake restoration technique /

Mode of access: Internet.

Evaluation of aeration/circulation as a lake restoration technique /

Mode of access: Internet.

Sediment removal as a lake restoration technique /

Mode of access: Internet.

History of Europe, from the commencement of the French revolution in 1789, to the restoration of the Bourbons in 1815, abridged from the last London edition ...

Mode of access: Internet.

The commonwealth and restoration stage,

Mode of access: Internet.

To review issues related to the clean up of Department of Defense national priority list sites and compliance with the Solid Waste Disposal Act [microform] : hearing before the Environmental Restoration Panel of the Readiness Subcommittee of the Committee on Armed Services, House of Representatives, One Hundredth Congress, second session, hearing held September 27, 1988.

At head of title: H.A.S.C. no. 100-95.

Research plan for monitoring wetland ecosystems /

"EPA/600/3-91/010."

The structure of ecosystems /

Includes bibliographies.