How teachers may use publications on the control of diseases and insect enemies of the home garden
By: Alvin Dille
Series: Department circular / United States Department of Agriculture -- 68; Department circular (United States. Dept. of Agriculture) -- 68.
Publisher: U.S. Dept. of Agriculture
Published: 1919
Place of publication: Washington, D.C
Language: eng
Subjects: Garden pests; Study and teaching; Agriculture
Notes: Cover title.

Contribution from the States Relations Service.