Approved changes in Sudworth's check list.
Contributors: Sudworth, George Bishop, 1864-1927.
Publisher: U. S. Govt. Print. Off.
Published: 1940
Place of publication: [Washington]
Language: eng
Number of pages: 98
Subjects: Forests and forestry.; Trees -- United States.; Botany -- Nomenclature.
Notes: Cover title.

"C supervision Tree name committee".