Heald, F. D. (Frederick DeForest), 1872–(no earlier than 1954)
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 40897
F. D. (Frederick DeForest) Heald Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Manual of plant diseases | 1926 | Author | |  | |  | | ||
| Manual of plant diseases | 1933 | Author | |  | | | | ||