| 其他書名 | Purpose, Development, Standards, Program. Prepared as a Joint Publication of the Model Reporting Area for Blindness Statistics and the National Institute of Neurological Diseases and Blindness |
| 出版 | U.S. Department of Health, Education, and Welfare, Public Health Service, National Institutes of Health, 1963 |
| URL | http://books.google.com.hk/books?id=3zAwJTxjp6MC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |