Hayes, Leslie David, 1876–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2353223A
- pdbooks.info ID: 11873
Leslie David Hayes Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Empirical design | 1921 | Author | |  | |  | | ||
| Empirical design | 1933 | Author | | | | | | ||
| Empirical design | 1935 | Author | | | | | | ||
| Empirical design | 1915 | Author | | | | | |    
| |