Graham, Samuel Alexander, 1891-
Principles of forest entomology, by Samuel Alexander Graham ... - 2d ed. - New York and London, McGraw-Hill book company, inc., 1939. - xvi, 410 p. incl. front., illus., diagrs. 24 cm. - McGraw-Hill publications in the zoological sciences, A. F. Shull, consulting editor .
Bibliography: p. 367-386.
39020032
Insects, Injurious and beneficial.
Trees--Diseases and pests.
SB761 / .G75 1939
634.967
Principles of forest entomology, by Samuel Alexander Graham ... - 2d ed. - New York and London, McGraw-Hill book company, inc., 1939. - xvi, 410 p. incl. front., illus., diagrs. 24 cm. - McGraw-Hill publications in the zoological sciences, A. F. Shull, consulting editor .
Bibliography: p. 367-386.
39020032
Insects, Injurious and beneficial.
Trees--Diseases and pests.
SB761 / .G75 1939
634.967