Sectional notes.

Autor: Zuckerman, H., Metzger, C., Brown, B., Ward, W., Hussey, Frank, Donaldson, R., Isaac, E., Koehnke, Marx, Martin, William, Fernow, K., Hardenburg, E., Schmidt, Robert, Gillig, E., Tussing, E., Jackman, E., Odland, T., Swenson, S., Tucker, John
Zdroj: American Potato Journal; 1936, Vol. 13 Issue 8, p223-232, 10p
Databáze: Complementary Index
Externí odkaz: