Biodiversity Heritage Library
Browse Our Collection by:
By "Graham, Samuel Alexander, 1891-"
An annotated list of the important North American forest insects / compiled by F.C. Craighead.
By: Craighead, Frank C. - Beal, J. A. - Britton, Wilton Everett, - Burgess, A. F. - Busck, August, - Chittenden, F. H. - Graham, Samuel Alexander, - Herrick, Glenn W. - Hopkins, A. D. - Howard, L. O. - MacAloney, Harvey John, - Middleton, William, - Peirson, Henry Byron, - Perry, George S. - Sanders, J. G. - Snyder, Thomas Elliott, - St. George, R. A. - Tanaka, T.
Publication info: Washington, D.C. :s.n.,1909-1930?
Contributed by: NCSU Libraries (archive.org)
A study of the periodicity of seed years and direction of seed distribution of the white pine in the vicinity of Ithaca, N. Y.
By: Graham, Samuel Alexander,
Publication info: Ithaca, N. Y.,1915.
Contributed by: Cornell University Library