| 其他書名 | Management of North Central and Northeastern Forests for Nongame Birds, January 23-25, 1979, Minneapolis, Minnesota |
| 出版 | North Central Forest Experiment Station, Forest Service, U.S. Department of Agriculture, 1979 |
| URL | http://books.google.com.hk/books?id=-9ORAQAACAAJ&hl=&source=gbs_api |