| 其他書名 | The Dairy Products Rate Structure from Midwest and Eastern Origins to Eastern Markets and Their Relationship to Freight Rates on Feed |
| 出版 | Experiment Station, College of Agriculture, University of Massachusetts, 1962 |
| URL | http://books.google.com.hk/books?id=IbtQAQAAMAAJ&hl=&source=gbs_api |