Johnson's therapeutic key /
By I. D. Johnson ...
APA Citation
Johnson, I. D. (Isaac D.). (1920). Johnson's therapeutic key. 21st ed. Philadelphia: Boericke & Tafel.
MLA Citation
Johnson, I. D. (Isaac D.), 1827-1911. Johnson's Therapeutic Key. 21st ed. Philadelphia: Boericke & Tafel, 1920.
Warning: These citations may not always be complete (especially for serials).