Trask, John W. (John William), 1877–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 11418
John W. (John William) Trask Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Essentials of physiology, hygiene and sanitation | 1923 | Author | |  | |  | | ||
| Essentials of physiology, hygiene and sanitation | 1928 | Author | | | | | | ||
| Health and health practices | 1923 | Author | | | | | | ||
| Health and health practices | 1928 | Author | | | | | | ||
| Health lessons | 1928 | Author | | | | | | ||
| Preventive medicine and hygiene | 4th ed. | 1921 | Author | | | | | |    
|
| Preventive medicine and hygiene | 1935 | Author | |  | | | |
| |
| Preventive medicine and hygiene | 2d ed., thoroughly rev. | 1916 | Author | | | | | |
|
| A primer of personal hygiene | 1923 | Author | | | | | | ||
| A primer of personal hygiene | 1928 | Author | | | | | | ||