Corn yield and climate in the corn belt.
Published: 1934
Place of publication: Chicago
Language: eng
Number of pages: 213
Subjects: Corn -- United States; Crops and climate
Notes: Author's MS. corrections.

Thesis - University of Chicago.

Bibliography: leaves 179-182.

Author's presentation copy to Dr. Griffith Taylor.

Extra leaf inserted between leaves 15 and 16.