| 其他書名 | Proceedings of the 1981 Forage and Grassland Conference, Center for the Arts Concert Hall, University of Kentucky, (corner Rose and Euclid Streets) Lexington, Kentucky, June 19, 1981 |
| 出版 | American Forage and Grassland Council, 1981 |
| URL | http://books.google.com.hk/books?id=dyoNAQAAMAAJ&hl=&source=gbs_api |