News release copy with map by John G. Thomas. 1978 January 13. "1977 Screwworm Program in Texas: 'Mission 77 - Stamp Out Screwworms'." O.H. Graham Collection, Screwworm Eradication Collection, Special Collections, National Agricultural Library.
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Chapter 14: Public Information News release copy with map by John G. Thomas. 1978 January 13. "1977 Screwworm Program in Texas: 'Mission 77 - Stamp Out Screwworms'." O.H. Graham Collection, Screwworm Eradication Collection, Special Collections, National Agricultural Library. |
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