Michigan's oil and gas fields.

Mode of access: Internet.

Lake bed grants.

WI docs. no: Coa.6/2:G 7/L 3

Ground-water-use trends in the Twin Cities metropolitan area, Minnesota, 1880-1980 /

Bibliography: p. 34-37.

Nitrate and nitrite variation in ground water /

Cover title.

West Virginia conservation /

Description based on: Vol. 10, no. 1 (Apr. 1946); title from cover.

A guideline for portable direct current electrofishing systems /

Cover title.

Water quality management plan for the Wisconsin River basin /

"July 1975"

Timber harvest report.

Mode of access: Internet.

Agricultural fuels status report.

"October 1979."

Decision analysis for abandoned mine reclamation site selection and planning : a report /

"August 1979."

Decision analysis and environmental regulations /

Mode of access: Internet.

Direct and indirect emissions production by urban truck movement in the Chicago region /

"Project no. 10.082."

Environmental benefits assessment in economic impact studies : a review /

Project no.80.144.

Environmental regulations and other factors influencing industrial plant migrations /

"August 1979."

On-site wastewater treatment and disposal systems (environmental and health effects) /

Bibliography: p. 222-229.