Soil conservation progress reports, 21-12-759, Box: 1; Box: 2. Division of Rare and Manuscript Collections.
Soil conservation progress reports, 21-12-759, Box: 1; Box: 2. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/resources/8027 Accessed December 01, 2024.
