| ID | 254109 |
| Call Number | X9(J):26.7375/G5/047632 |
| Title Proper | Cost of productions in the price of corn |
| Language | ENG |
| Author | Hopkins, John A ; Taylor, Paul A. |
| Publication | Iowa, State College Agricultural Experiment Station, 1933. |
| Description | 42p |
| Series | Reserach Bulletin 184 |
| Classification Number | X9(J):26.7375 |