Soil survey, Loudoun County, Virginia
By: [by H. C. Porter and others. Correlation by W. E. Hearn and W. S. Ligon.
Publisher: U.S. Dept. of Agriculture, Soil Conservation Service
Published: 1960
Place of publication: Washington]
Language: eng
Number of pages: 118
Subjects: Soil surveys -- Virginia -- Loudoun County.
Notes: "Literature cited": p. 118.
Cover title.