Publication Details

Published: January 1, 1950

Publisher: Iowa State College Press

Location: Ames, IA

DOI: https://doi.org/10.31274/isudp.1950.80

Downloads: 5287

Chapters

• 1. Early American Agriculture
• 2. Search for New Crops 1770-1840
• 3. Federal Promotion of Crops
• 4. Leadership of the Patent Office 1836-62
• 5. The Commissionership 1862-89
• 6. Main Importations
• 7. Lesser Importations
• 8. Plant Introduction Under Rusk and Morton
• 9. Bonanza Years
• 10. Introductions of the Twentieth Century

Citation

Klose N. 1950. America's Crop Heritage