| Contributing writer | William Ryerson |
| Publisher | The Social Contract |
| Start Date | 1993-00-00 |
| End Date | 1993-00-00 |
| Is Current | no |
| Notes | What's Needed to Solve the Population Problem? By William Ryerson. The Social Contract, Volume 3, Number 4 (Summer 1993) Issue theme: "What makes a nation?" |