| File | Title | Manuscript Id |
|---|---|---|
| Chapter 23. Elders and Children as a Proportion of a Nation’s Population | bergertopical1e_dataconnections_ch23.html | 60996e38017e854d47000014 |
| DLAP questions | bergertopical1e_dataconnections_ch23_dlap.xml | 60996e38017e854d47000014 |