Knox, J. H. Mason (James Hall Mason), 1872–1951
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 73951
J. H. Mason (James Hall Mason) Knox Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
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| Child health centers: a survey | 1932 | Author | |  | |  | | ||