Books by "Levi Otto Gratz"
1 books found
The Take-all Disease of Cereals and Grasses Caused by Ophiobolus Cariceti (Berkeley and Broome) Saccardo
by Doak Bain Carrick, Helen Trajkovich, Herbert Hice Whetzel, Leo Chandler Norris, Leonard Amby Maynard, Levi Otto Gratz, Milislav Demerec, Paul Kvakan, Robert Stearns Kirby, Walter Earl Loomis
1924