Soil moisture measurement with the neutron method /

Mode of access: Internet.

Agricultural hydrology as evaluated by monolith lysimeters /

Mode of access: Internet.

Protecting investment values in land : conserving soil resources-a pressing national problem /

Mode of access: Internet.

Soil testing : a practical system of soil fertility diagnosis /

Bibliography: p. 28.

Your land : a handbook of practical methods for preventing and curing soil erosion.

"A compilation of practical tried-and-proved methods which have been developed by state agricultural colleges and extension workers, U.S. soil conservation experts, and county agricultural agents."--p. [2] of cover.

Reclamation of the Fresno type of black-alkali soil /

Mode of access: Internet.

Financing alternatives for agricultural nonpoint source pollution control programs : final report /

"Contract EA 44."

Soil and water research on a claypan soil; a compilation of results of research conducted at Midwest Claypan Experiment Farm, McCredie, Mo., 1937-1962,

Prepared in cooperation with Missouri Agricultural Experiment Station.

Soil survey, Norfolk County, Virginia

In cooperation with Virginia Agricultural Experiment Station.

Drought and water surplus in agricultural soils of the Lower Mississippi Valley area /

Chiefly tables.

Aggregate stability of soils from Western United States and Canada; measurement procedure, correlations with soil constituents

Cover title.

Reduction in the plant uptake of Sr-90 by soil management treatments

Bibliography: p. 29-30.

Water intake on midcontinental rangelands as influenced by soil and plant cover

Bibliography: p. 41-42.

Effect of physical soil properties on cotton emergence : prediction and quantitative description / [by D. F. Wanjura].

"Agricultural Research Service ... in cooperation with Arizona and Texas Agricultural Experiment Stations."

Pastures of Puerto Rico and their relation to soil conservation /

"U.S. Dept. of Agriculture in cooperation with the Agricultural Experiment Station, University of Puerto Rico."