Ruffner, Benjamin M.
Nationality: Undetermined, possibly (United States)
Identities and Authority Control
- Open Library: OL2309288A
- pdbooks.info ID: 77755
Benjamin M. Ruffner Contributed to the Following:
Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
---|---|---|---|---|---|---|---|---|---|
Practical frog raising | 1933 | Author |