Americium : its behavior in soil and plant systems /

Mode of access: Internet.

Aerial tramways in the metal-mining industry : construction and operating costs /

Mode of access: Internet.

Fate of synthetic detergents in soil and ground water /

"November, 1965."

A laboratory guide in soil bacteriology,

"A short reference list of books and periodicals ...": p. [5]

Oversight on proposed modifications in soil and water conservation policy [microform] : hearing before the Subcommittee on Soil and Water Conservation of the Committee on Agriculture, Nutrition, and Forestry, United States Senate, Ninety-seventh Congress, second session, Tuesday, March 30, 1982.

CIS Microfiche Accession Numbers: CIS 82 S161-21

Rapid examination of water in geological surveys of water resources.

From Economic geology, Vol. 6, 1911.

Modern photography in theory and practice; a hand book for the amateur.

Mode of access: Internet.

The chemistry of light and photography in their application to art, science, and industry.

Mode of access: Internet.

Health consultation : four metals in soil on off-site residential properties : former NL Industries site, village of Depew, Erie County, New York /

"June 8, 2004."

Interpretation of geologic maps and aerial photographs

Bibliography: p. 99.