Duty of water on the lower Rio Grande Valley, season 1914-1920.

Mode of access: Internet.

Soil conservation [microform] : hearing before the Subcommittee on Soil and Water Conservation of the Committee on Agriculture, Nutrition, and Forestry, United States Senate, Ninety-seventh Congress, Congress, first session, August 31, 1981--Burlington, Iowa.

CIS Microfiche Accession Numbers: CIS 82 S161-1

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

Illinois Conference on Soil Conservation and Water Quality : conference proceedings of November 9-10, 1983 at Holiday Inn East, Springfield, Illinois /

Includes bibliographical references.

Abstracts of recent published material on soil and water conservation.

Description based on: No. 4 (Nov. 1950); title from cover.

Surfactant effects on pesticide photochemistry in water and soil /

Grant no. R-802959.

An electrical method of determining the soluble salt content of soils : with some results of investigations on the effect of water and soluble salts on the electrical resistance of soils /

Mode of access: Internet.

Bibliography on soil erosion and soil and water conservation /

Includes index.

Visual materials on soil and water conservation.

"Issued August 1951."

Effects of acid precipitation on soil leachate quality : computer calculations /

Mode of access: Internet.

Effect of particulates on disinfection of enteroviruses in water by chlorine dioxide /

Mode of access: Internet.

Effect of particulates on ozone disinfection of bacteria and viruses in water /

Mode of access: Internet.

Workshop on verification of water quality models /

"Contract no. 68-01-3872."

Picturesque United States of America, 1811, 1812, 1813, being a memoir on Paul Svinin, Russian diplomatic officer, artist, and author, containing copious excerpts from his account of his travels in America, with fifty-two reproductions of water colors in his own sketch-book,

"A list of the editions of Svinin's pamphlet on General Moreau": p.45-46.

An essay on aquatic rights; intended as an illustration of the law relative to fishing, and to the propriety of ground or soil produced by alluvion and dereliction in the sea and rivers.

Mode of access: Internet.