Charles Curtis Boyd
1943
Equilibrium soil solution zinc levels and their relationship to growth and zinc uptake by corn (Zea mays)
The Influence of seeding rates and cutting heights on dry matter yields of Alfalfa in Hawaii
The Influence of Seeding Rates and Cutting Heights on Dry Matter Yields, During 22 Consecutive 35-Day-Harvests, of Alfalfa Grown Under Tropical condit