| 其他書名 | A Conference Sponsored By: Rhode Island Department of Health, United States Public Health Service, University of Rhode Island, Kingston, Rhode Island, August 22-24, 1967 |
| 出版 | University of Rhode Island, 1967 |
| URL | http://books.google.com.hk/books?id=bjJsAAAAMAAJ&hl=&source=gbs_api |