| 其他書名 | With Special Reference to the Export of Pulpwood |
| 出版 | Published at St. Martin's House by the Macmillan Company of Canada for the Department of Economics and Political Science, McGill University, Montreal, 1925 |
| URL | http://books.google.com.hk/books?id=C0ybugEACAAJ&hl=&source=gbs_api |