| 其他書名 | Report of the United States and Canadian Government Engineers on the Improvement of the St. Lawrence River from Montreal to Lake Ontario Made to the International Joint Commission |
| 出版 | U.S. Government Printing Office, 1922 |
| URL | http://books.google.com.hk/books?id=LE85swEACAAJ&hl=&source=gbs_api |