Seeds of native and naturalized vetches of North America /
| Main Author: | |
|---|---|
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
U.S. Agricultural Research Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off,
1971
|
| Series: | Agriculture handbook (United States. Department of Agriculture)
no. 392 |
| Subjects: |