| 其他書名 | What Employers Need to Know--farms, Forests, Nurseries, Greenhouses |
| 出版 | U.S. Environmental Protection Agency, Prevention, Pesticides, and Toxic Substances, 1993 |
| ISBN | 01604193959780160419393 |
| URL | http://books.google.com.hk/books?id=n8fyU3nUFpIC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |