Boyd, John R. M.
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 135401
John R. M. Boyd Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| The farmers' alfalfa guide: facts based upon experience in the field | 1914 | Author | |  | |  | | ||