The New objective yield models for corn and soybeans
- Source:
- SMB staff report ; no. SMB-90-02 1990
- Year:
- 1990
- Subject:
- Corn -- Yields -- United States -- Mathematical models, Soybean -- Yields -- United States -- Mathematical models, corn, soybeans, crop yield, estimation, mathematical models, and United States
- Language:
- English
- Collection:
- USDA publications