ILMSTRIPS 279
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Reviews material presented in motion picture, same title. 6 Quiz: Hand Spraying of DDT U.S. Public Health Service, 1946. (Malaria Control Series) Thirtytwo illustrated questions reviewing material presented in filmstrip, "Hand Spraying of
Complete catalog record
Series: Refrigeration Service Series. Domestic Units No. 10
Film number: OE 447
Type: Filmstrip
Film number: OE 447
Type: Filmstrip
Source: 3434 U.S. Government Films · Record added 2026-07-13 14:19:26