Kinsey, Neal Walters, Charles
Neal Kinsey's hands-on agronomy: understanding soil fertility and fertilizer use
- 3rd ed.
- Greeley, Colorado: Acres U.S.A., 2013
- xxi, 391p.
9781601730404
Agronomy
Soil analysis
Nitrogen cycle
Sodium fertilizers
Calcium fertilizers
Magnesium fertilizers
Manures
631.4