| 其他書名 | Volume 6 - Impact of Pipelines on Territorial Population, Labour Force, Employment and Income (wages) |
| 出版 | Environmental-Social Committee, Northern Pipelines, Task Force on Northern Oil Development, 1974 |
| URL | http://books.google.com.hk/books?id=y_uLswEACAAJ&hl=&source=gbs_api |