Howard, A. D. (Arthur Day), 1874–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 110195
A. D. (Arthur Day) Howard Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
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| Experiments in the culture of fresh-water mussels. | 1922 | Author |  |  |  | | | ||
| Natural history and propagation of fresh-water mussels. | 1921 | Author | | | |  | | 
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