Role of doctor, public health official,

Duration: 22 min

Year Published: 1949

Creator: and Public Health Service epide ologists. Brief visualization of key control.activities. Animation. (CDC-4-049; minutes) Equipment U.S. Department of the Navy

Format: 16mm

Color: Color

Description: Title selfexplanatory

Complete Record: Series: U.S. Naval Arctic Operations Series. Petroleum Reserve No. 4 Film number: MN 5377-d Type: Motion Picture

Metadata Source:3434 U.S. Government Films