Design, operation, and monitoring of in situ soil vapor extraction systems.

Mode of access: Internet.

Americium : its behavior in soil and plant systems /

Mode of access: Internet.

Save soil systematically : resource management systems for midwestern crop land.

"October 1985"--P. 2.

Arkansas, Black, Red, Ouachita, and White River systems and their tributaries : hearings before the Committee on Flood Control, House of Representatives, Seventy-fourth Congress, first session, measures providing for the prevention of soil erosion, for flood control, for irrigation, for navigation, for constructing hydroelectric plants, and other betterments in the areas drained by the Arkansas, Black, Red, Ouachita, and White River systems and their tributaries. Februrary 14, 15, 16, and 19, 1935.

Riley J. Wilson, chairman.

Plutonium-239 and americium-241 uptake by plants from soil /

Mode of access: Internet.

Handbook of methods for acid deposition studies : laboratory analyses for soil chemistry /

Mode of access: Internet.

Soil solidification research, Cornell University, 1946 to 1951; final report.

v. 1. Summarization, fundamental and applied research.--v. 2. Fundamental properties, clay - water systems.--v. 3. Applied research, chrome-lignin process and soil briquetting.

Experimental relationships between moduli for soil layers beneath concrete pavements /

Mode of access: Internet.

Sustainable agricultural systems [microform] : hearings before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee on Agriculture, House of Representatives, Ninety-seventh Congress, second session, April 16, 1982, Ontario, Calif., April 22 and 27, 1982, Washington, D.C.

"Serial no. 97-PPP."

Nitrogen and carbon changes in Great Plains soils as influenced by cropping and soil treatments /

Chiefly tables.