Groff, John Eldred, 1854–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 146143
John Eldred Groff Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Materia medica for nurses: with an epitome of official drugs, preparations and chemicals, giving their medicinal uses and doses; and questions for self-examination | 6th rev. ed. | 1911 | Author | |  | |  | | 
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