Graham, Samuel Alexander.
Principles of forest entomology / Samuel Alexander Graham. - 2nd ed. - New York : McGraw-Hill, c 1939. - xvi, 410 p. : ill.; 26 cm. - McGraw-Hill Publications in the Zoological Sciences. .
Includes index.
300 300
Forest insects.
634.96 / G76p
Principles of forest entomology / Samuel Alexander Graham. - 2nd ed. - New York : McGraw-Hill, c 1939. - xvi, 410 p. : ill.; 26 cm. - McGraw-Hill Publications in the Zoological Sciences. .
Includes index.
300 300
Forest insects.
634.96 / G76p