Regray, Léon.
Nationality: Undetermined, possibly 
(France)
Identities and Authority Control
- pdbooks.info ID: 78897
Léon. Regray Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
 |  |  | 
| ||||||
| Bilan de protection agricole | 1932 | Author | |  |  | | | ||
| Brésil café 1934 | 1934 | Author |  | | | | | ||