Nelson, John A., 1890–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL157665A
- pdbooks.info ID: 84276
John A. Nelson Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Judging dairy products | 1934 | Author | |  | |  | | ||
| Judging dairy products | 2d ed., completely rewritten. | 1948 | Author | | | | | | 
|