[Number of communes by size and group on July 1, 1980].
D003604:Czechoslovakia; D003710:Demography; D019049:Developed Countries; D005060:Europe; D005061:Europe, Eastern; D005843:Geography; D006079:Government Publications as Topic; D011153:Population; D011154:Population Characteristics; D012106:Research
Czechoslovakia; Developed Countries; Eastern Europe; Europe; Geographic Factors; Government Publication; Population; Population Statistics; Research Methodology; Spatial Distribution