U. S. DEPARTMENT OF AGRICULTURE,BUREAU OF CHEMISTRY— BULLETIN No. 117. H. W. WILEY, Chief of Bureau. COMMERCIAL SICILIAN SUMAC.
By F. P. VEITCH, CHIEF OF THE LEATHER AND PAPER LABORATORY. INCLUDING NOTES ON THE MICROSCOPICAL EXAMINATION OF SICILIAN SUMAC AND ITS ADULTERANTS,By B. J. HOWARD, CHIEF
Marzo 14, 2024