Conquest of the land through 7,000 years
By: [by W.C. Lowdermilk].
Contributors: United States. Soil Conservation Service.
Edition: Slightly rev.
Series: Agriculture information bulletin -- no. 99.
Publisher: U.S. Dept. of Agriculture, Soil Conservation Service; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 1975
Place of publication: Washington, D.C
Language: eng
Number of pages: 30
Subjects: Land use -- History.; Agriculture -- History.; Soil erosion -- History.
Other titles: Conquest of the land through seven thousand years.
Notes: Cover title.

"August 1975"--P. 30.