Hartman, Roland Clarence, 1906–1981
Nationality: 
(United States)
Roland Clarence Hartman Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
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| Hatchery management | 1932 | Author | |  | |  | | 
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