Books by "Fred Wilbert Upson"
1 books found
A Physiological Study of Two Strains of Fusarium in Their Causal Relation to Tuber Rot and Wilt of Potato
by Fred Wilbert Upson, George Konrad Karl Link, John Ralph Cooper, Rollins Adams Emerson, Theodore Alexander Kiesselbach, Charles Alton Helm, John Willard Calvin
1917