共 3 条
- [1] IS YOUR FEED MILL QUALITY PROGRAM UP-TO-DATE - GUIDE TO EVALUATING QUALITY CONTROL IN FEED MILL FEEDSTUFFS, 1971, 43 (42): : 33 - &
- [2] WORKING HISTORY AND LUNG-FUNCTION IN AN ANIMAL FEED MILL PROGRESS IN OCCUPATIONAL EPIDEMIOLOGY, 1988, 829 : 291 - 294