Color filmstrips and slide sets of the United States Department of Agriculture
| Format: | Government Document Book |
|---|---|
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Dept. of Agriculture,
1972
|
| Edition: | Rev. Feb. 1972 |
| Series: | Miscellaneous publication (United States. Dept. of Agriculture) ;
no. 1107 |
| Subjects: |