[Current problems concerning population projections with regard to development planning].
Muller
J
J
D003604:Czechoslovakia; D019049:Developed Countries; D004467:Economics; D005060:Europe; D005061:Europe, Eastern; D005544:Forecasting; D008722:Methods; D012106:Research; D012939:Social Planning; D013223:Statistics as Topic
Czechoslovakia; Developed Countries; Development Planning; Eastern Europe; Economic Factors; Estimation Technics; Europe; Methodological Studies; Population Projection; Research Methodology