Andrzej, Raczyk - In: Bulletin of Geography. Socio-economic Series 9 (2008) -1, pp. 47-58
<p>The observed lack of conformity between the population measured by category of registration for permanent residence … and the actual population is on the one hand a consequence of the limitations connected with public statistics and on the … is particularly significant as, together with official statistics concerning population inflow and outflow, it defines …