Proposal copy by Darel McConkey. 1957 September. "Information Program for Screwworm Eradication Campaign." Southeastern Eradication Records, Screwworm Eradication Collection, Special Collections, National Agricultural Library.
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Chapter 14: Public Information Proposal copy by Darel McConkey. 1957 September. "Information Program for Screwworm Eradication Campaign." Southeastern Eradication Records, Screwworm Eradication Collection, Special Collections, National Agricultural Library. |
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