Pera, Arthur Herman.
| Role | Title | Holding Repository | |
|---|---|---|---|
| creatorOf | Flood plain management papers., 1935-1999 (bulk 1950-1980). | Minnesota Historical Society |
| Role | Title | Holding Repository |
|---|
Filters:
| Relation | Name | |
|---|---|---|
| associatedWith | United States. Army. Corps of Engineers. | corporateBody |
| associatedWith | United States. Army. Corps of Engineers. St. Paul District. | corporateBody |
| Place Name | Admin Code | Country |
|---|
| Subject |
|---|
| Environmental protection |
| Occupation |
|---|
| Activity |
|---|
