| ID | 279276 |
| Call Number | X9(*31):9/H7/024762 |
| Title Proper | Labour utilization in dairy building |
| Language | ENG |
| Author | DeVault, S.H. ; Hamilton, A.B. ; Smith, H.D. |
| Publication | Maryland, University of Maryland. Agriculture Experiment Station, 1947. |
| Series | Bulletin No. 446 |
| Classification Number | X9(λ31):9 |