Aphids on leafy vegetables
1969
publish date
??
physical format
16
pages
Publisher
For sale by the Supt. of Docs., U.S. Govt. Print. Off.
External links
Librarything
https://www.librarything.com/work/undefinedRelated works
Aphids on leafy vegetables
1969
publish date
??
physical format
16
pages
Publisher
For sale by the Supt. of Docs., U.S. Govt. Print. Off.
External links
Librarything
https://www.librarything.com/work/undefinedRelated works
