Systematyzacja źródeł zasobów pracy dla zakładów głównych w rejonach uprzemysłowionych
The main aim of the analysis is to make an attempt at systematization of labour sources, that would be theoretically and practically useful in solving the problem of satisfying labour needs in main enterprises located in regions under industrialization. Analysis of this subject was prompted by two facts. The first of them is improper - in our opinion - systematization of labour source as applied in the economic practice. The other one, is the fact that this problem has received too little attention in the economic literature. For research purposes, there was accepted a hypothesis that each economic system generates specific labour demand, which is met by specific, appropriate for a given system, kinds of labour resources. It is for this reason, that two basic parts can be distinguished in the performed analysis. The first one, whose aim is to verify the accepted hypothesis, and the second one, attempting at constructing systematization of labour sources corresponding to requirements declared by the analyzed enterprises.