Soil survey, Washington County, Nebraska
By: [by Ross D. Greenwalt]
Series: Soil survey -- ser. 1957, no. 19
Publisher: U.S. Dept. of Agriculture, Soil Conservation Service
Published: 1964
Place of publication: Washington, D.C
Language: eng
Number of pages: 79
Subjects: Sols; Soil surveys; Études pédologiques; Washington (Comté)
Notes: Cover title.

Includes bibliographical references (pages 76-77).