For a beautiful America
Subtitle: guard against plant pests
Contributors: United States. Agricultural Research Service
Edition: Rev.
Series: PA -- 725; Program aid (United States. Department of Agriculture) -- no. 725.
Publisher: U.S. Dept. of Agriculture
Published: 1969
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Agricultural pests
Other titles: Guard against plant pests
Notes: "Revised June 1969."--P. [5].