| 其他書名 | A Compilation of Descriptive Summaries of Intramural and Extramural Research Projects, July 1, 1971-June 30, 1972 |
| 出版 | National Environmental Research Center, 1972 |
| URL | http://books.google.com.hk/books?id=uyYMGeG9s4oC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |