The distribution of important forest trees of the United States / by E.N. Munns.
- Washington : [U.S. Govt. Print. Off. : for sale by the U.S. Superintendents of Documents, 1938.
176 p. : maps ; 29 cm.
- Miscellaneous publication (United States. Department of Agriculture); no. 287
Miscellaneous publication / United States Department of Agriculture ; no. 287