http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
U.S. Dept. of Agriculture, Soil Conservation Service
i, 80 pages, 41 unnumbered leaves of plates : illustrations ; 29 cm.
[by John E. Allison, Glen [i.e. Glenn] W. Dittmar, and James L. Hensell].
The Cushing Library/Chapman Texas Collection copy is part of the Floyd & Louise Chapman Texas & Borderlands Collection.
Prepared in cooperation with Texas Agricultural Experiment Station.
Includes bibliographical references (page 77).
Washington : U.S. Dept. of Agriculture, Soil Conservation Service, [1975]
Soil survey (Washington, D.C.) ; 1975, no. 20