| 其他書名 | Their Consideration as an Environmental Factor Influencing the Location and Design of a Highway |
| 出版 | Environmental Development Division, Office of Environmental Policy, Federal Highway Administration, 1971 |
| URL | http://books.google.com.hk/books?id=aSIpAQAAMAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |