Sectional notes.

Autor: Metzger, C., Brown, B., Whitman, Eugene, Ward, W., Reiley, H., Campbell, J., Hardenburg, E., Tussing, Earl, Otis, Chester, Henderson, C., Lauer, K.
Zdroj: American Potato Journal; 1943, Vol. 20 Issue 10, p289-297, 9p
Databáze: Complementary Index