Allen, Richard D. (Richard Day), 1887–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2315531A
- pdbooks.info ID: 84505
Richard D. (Richard Day) Allen Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
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| A manual for the use of the Providence class personnel charts | 1935 | Author | |  | |  | | 
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| Organization and supervision of guidance in public education | 1934 | Author | | | | | |
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| Self-measurement projects in group guidance: a laboratory course for pupils in the study of individual differences | 1934 | Author | | | | | |
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