Decisions! decisions! decisiona!–a problem solving approach to training and development
- 作者Dr. Lee A. Gladwin
- 卷第21卷
- 期第10期
- 印刷ISSN1090-8811
- 电子ISSN1930-8272
- 文件大小549.91KB
- 发表时间1982
- DOI10.1002/pfi.4170211020
- 页码32-37
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Does Variable Rate Seeding of Corn Pay?Bullock, Donald G.; Bullock, David S.; Nafziger, Emerson D.; Doerge, Thomas A.; Paszkiewicz, Steven R.; Carter, Paul R.; Peterson, Todd A. · Agronomy Journal · 1998
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Quadratic and Quadratic-Plus-Plateau Models for Predicting Optimal Nitrogen Rate of Corn: A ComparisonBullock, Donald G.; Bullock, David S. · Agronomy Journal · 1994
From Agronomic Research to Farm Management Guidelines: A Primer on the Economics of Information and Precision TechnologyDavid S. Bullock; Donald G. Bullock · 2000
Ruminations of an aging guruDonald H. Bullock · 1983