Groff, John Eldred, 1854- Handbook of materia medica, for trained nurses; including sections on therapeutics and toxicology and a glossary of terms with dose and use of each drug, by John E. Groff ... - Philadelphia, P. Blakiston's son & co., 1898. - viii, 9-235 p. 19 cm. LCCN: c 98000142 Subjects--Topical Terms: Materia medica. LC Class. No.: RM125 / .G8 1898