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Willis B. Combs
Born 1894-01-01
Identifiers
Open Library
OL158077A
Top Subjects
Grain -- Grading (2)
4-H clubs (1)
Books by Willis B. Combs
Total count: 2
Grain grading primer
Rev.
U.S. Govt. Print. Off.
1940-01-01
Outlines for 4-H club grain grading demonstrations
U.S. Dept. of Agriculture
1954-01-01
