Front matter
Reading edition
U. S. DEPARTMENT OF AGRICULTURE.
BUREAU OF PLANT INDUSTRY—BULLETIN NO. 90, PART III.
B. T. GALLOWAY, Chief of Bureau.
PEPPERMINT.
BY
ALICE HENKEL, Assistant, Drug-Plant Investigations.
Issued December 28, 1905.
WASHINGTON: GOVERNMENT PRINTING OFFICE. 1905.