Powell, Orrin Edwin, 1889–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2010333A
- pdbooks.info ID: 82154
Orrin Edwin Powell Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Educational returns at varying expenditure levels: a basis for relating expenditures to outcomes in education | 1933 | Author | |  | |  | | 
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