Corn yield validation studies, 1953-83
- Source:
- USDA
- Year:
- 1985
- Subject:
- Corn, Yields, Crop yields, corn, Zea mays, and crop yield
- Language:
- English
- Series:
- SRS staff report ; no. YRB-85-07
- Collection:
- USDA publications
- Permanent URL:
- http://handle.nal.usda.gov/10113/28746