Books by "Frederick Leonard Washburn"
3 books found
A history and genealogy of the Conant family in England and America ... 1520-1887
by Frederick Odell Conant
1887
Two-years' Work with the Apple Leaf Hopper and with the Cabbage Maggot. Other Injurious Insects of 1907 and 1908
by A. R. Kohler, Arthur James McGuire, Edward Cary Parker, Frederick Leonard Washburn, Harry Snyder, Myron Herbert Reynolds, William Robertson
1908
Two-years' Work with the Apple Leaf Hopper and with the Cabbage Maggot. Other Injurious Insects of 1907 and 1908
by Frederick Leonard Washburn
1908