Jennings, R. D.
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL157165A
- pdbooks.info ID: 173472
R. D. Jennings Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
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| Animal units of livestock fed annually 1919-20 to 1948-49 [by R.D. Jennings] | 1949 | Author | |  | |  | |    
| |