| 其他書名 | Strand II, Sociological Health Problems - Grades 4,5,6, New York State Education Department, Albany, New York |
| 出版 | U.S. Government Printing Office, 1970 |
| URL | http://books.google.com.hk/books?id=Ee7RzetTiXgC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |