Now showing items 1-10 of 1
| All-Ukrainian Academy of Sciences (1) |
| demography (1) |
| M. V. Ptuha (1) |
| The Academy of Sciences of Ukrainian Soviet Socialist Republic (1) |
| The Institute of Demography (1) |
| АН УРСР (1) |
| ВУАН (1) |
| Демографічний інститут (1) |
| демографія (1) |
| М. В. Птуха (1) |
Now showing items 1-10 of 1