Research report - Bureau of Sport Fisheries and Wildlife.

Some numbers in revised editions.

Facts relating to the production and substitution of manufactured gas for natural gas /

Includes bibliographical references and index.

Molybdenum; its ores and their concentration, with a discussion of markets, prices, and uses,

"Tabulation of molybdenite and of wulfenite occurrences in the United States": p. 86-90.

Some engineering problems of the Panama Canal in their relation to geology and topography /

Running title: Engineering problems of the Panama canal.

The uses of peat for fuel and other purposes,

At head of title: ... Department of the interior. Bureau of mines. Joseph A. Holmes, director.

Quarterly reports of the chief of the Bureau of statistics showing the imports and exports of the United States.

At head of title: Treasury department.

Correlation of design and control characteristics with accidents at rural multi-lane highway intersections in Indiana. Interim report.

Federal Highway Administration, Washington, D.C.

Manual of testing methods for oil shale and shale oil,

At head of title: ... Department of commerce. Herbert Hoover, secretary. Bureau of mines. Scott Turner, director.

Investigations of the preparation and use of lignite, 1918-1925,

Running title: Lignite investigations, 1918 to 1925.

Trespass handbook : for the use and guidance of employees of the Bureau of Land Management in the control of trespass on the public lands.

"April 1950."

Manual for the construction and maintenance of skid surfaces corresponding to those prepared by Texas Transportation Institute under National Bureau of Standards contract CST-451. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Hazards and protection of underground transformer installations /

Mode of access: Internet.

Computer applications in underground mining systems : final report : prepared for Office of Coal Research, Dept. of Interior ... /

"Period of performance: September, l968- December, 1973."

High-extraction coal mining in Illinois : effects on crop production, 1985-1987 /

"IMSRP-IV."

Lead and zinc deposits of Northwestern Illinois,

Mode of access: Internet.