David L. Hard
| Title | Research Safety Engineer |
| Department | Division of Safety Research |
| Address | 1095 Willowdale Rd |
| City | Morgantown |
| State | WV |
| Country | US |
| Zip Code | 26505 |
| Phone | (304) 285-6068 |
| Fax | (304) 285-6047 |
| DLH6@CDC.GOV |
David L. Hard
| Title | Research Safety Engineer |
| Department | Division of Safety Research |
| Address | 1095 Willowdale Rd |
| City | Morgantown |
| State | WV |
| Country | US |
| Zip Code | 26505 |
| Phone | (304) 285-6068 |
| Fax | (304) 285-6047 |
| DLH6@CDC.GOV |