Name |
---|
Youth problems |
Name |
---|
Middle age problems |
Name |
---|
Old age problems |
Name |
---|
Immigrants |
Name |
---|
Social inequalites |
Name |
---|
Class |
Name |
---|
Ethnic |
Name |
---|
Other social problem n.e.c. |
Name |
---|
Other logistics n.e.c. |
Name |
---|
Make shift engineering |
Name |
---|
Civil engineering |