Oldroyd, Harold
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL1811224A
- pdbooks.info ID: 173320
Harold Oldroyd Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Collecting, preserving and studying insects. | 1958 | Author | |  | |  |  | 
| |