The population of Poland /
by W. Parker Mauldin and Donald S. Akers ; U. S. Department of Commerce. Bureau of the Census.
- Washington : U. S. Government Printing Office, 1954.
- VI, 198 stron : ilustracje ; 29 cm.
- International Population Statistics Reports. Series P-90 ; No. 4 .
- International Population Statistics Reports. Series P-90 No. 4 .