Books by "Otis Freeman Curtis"
2 books found
Insects Injurious to the Hop in New York
by Allan Cameron Fraser, Arthur Bishop Beaumont, Benjamin Dunbar Wilson, Daniel Scott Fox, Eugene Peyton Deatrick, Howard Bowman Ellenberger, Ira Myron Hawley, Otis Freeman Curtis, Rollins Adams Emerson, Wallace Larkin Chandler
1918
Stimulation of Root Growth in Cuttings by Treatment with Chemical Compounds ...
by Otis Freeman Curtis
1918