Books by "Fred Elmer Gladwin"
4 books found
Plant Lice Injurious to Apple Orchards
by Fred Carlton Stewart, Fred Elmer Gladwin, Joseph Frederick Barker, Joseph Worcester Wellington, Mancel Thornton Munn, Percival John Parrott, Roy David Anthony, Whitman Howard Jordan
1917
Plant Lice Injurious to Apple Orchards
by Arthur Jackson Mix, Fred Elmer Gladwin, Joseph Frederick Barker, Percival John Parrott, Roy David Anthony, U. P. Hedrick, Whitman Howard Jordan
1916