Soil conservation is easy if you do it with a plan; one step at a time
Contributors: Alverson, Kent Arthur, 1915-
Edition: [Slightly rev.
Series: [U.S. Dept. of Agriculture] PA-501; Program aid (United States. Department of Agriculture) -- no. 501.
Place of publication: Washington
Language: eng
Subjects: Soil conservation
Other titles: One step at a time.
Notes: Previous ed. by Kent Arthur Alverson.