American root drugs,
Henkel, Alice, 1869-1916.
American root drugs, by Alice Henkel. - Washington, Govt. Print. Off., 1907. - 80 p. illus., 7 plates. 23 cm. - U. S. Bureau of Plant Industry. Bulletin 107 .
At head of title: U. S. Department of Agriculture. Bureau of Plant Industry ...
agr07002242
Drugs.
Botany, Medical.
RS171 / .H48
633.06173
American root drugs, by Alice Henkel. - Washington, Govt. Print. Off., 1907. - 80 p. illus., 7 plates. 23 cm. - U. S. Bureau of Plant Industry. Bulletin 107 .
At head of title: U. S. Department of Agriculture. Bureau of Plant Industry ...
agr07002242
Drugs.
Botany, Medical.
RS171 / .H48
633.06173