American sumac
Subtitle: a valuable tanning material and dyestuff.
By: By F. P. Veitch ... J. S. Rogers and R. W. Frey ... Issued July 26, 1918; rev. Nov. 6, 1920.
Contributors: Frey, R. W. b. 1889.; Rogers, J. S. b. 1884.
Series: United States. Dept. of Agriculture. Bulletin -- no.706
Publisher: [Govt. print. off.]
Published: 1920
Place of publication: Washington
Subjects: Sumac.