Browsing by Author Stumpf, J. H.
Showing results 1 to 1 of 1
| Issue Date | Title | Author(s) |
|---|---|---|
| 1930 | The Importance of Ph Values in the Tanning of Leather | Stumpf, J. H. |
| Issue Date | Title | Author(s) |
|---|---|---|
| 1930 | The Importance of Ph Values in the Tanning of Leather | Stumpf, J. H. |