| ID | 254920 |
| Call Number | XM:51.73.N3s/G0/048069 |
| Title Proper | Cooperative marketing and purchasing 1920-30 |
| Language | ENG |
| Author | Elsworth, R. H. |
| Publication | WAshington, United State Department of Agricultural, 1930. |
| Description | 55p |
| Series | Circulor No. 121 |
| Classification Number | XM:51.73.N3s |