@misc{Petrusewicz_Kazimierz_General_1963, author={Petrusewicz, Kazimierz}, editor={Polska Akademia Nauk. Komitet Ekologiczny}, copyright={Licencja Creative Commons Uznanie autorstwa 3.0 Polska}, address={Warszawa}, howpublished={online}, year={1963}, language={eng}, abstract={It was found that in confined populations of Paramecium, Tribolium castaneum, T. confusum and mice productivity (from a unit of population area) decreases with an increase in the size of the population area. This is considered as a general rule, and the hypothesis that the ecological structure of the population is responsible for this phenomenon is put forward and discussed.}, title={General remarks on the productivity of confined populations}, type={Tekst}, URL={http://rcin.org.pl./Content/69042/PDF/WA058_85988_P2840-T11_Eko-Pol-A-Nr-29.pdf}, volume={11}, number={29}, journal={Ekologia Polska. Seria A}, publisher={Państwowe Wydawnictwo Naukowe}, keywords={pantofelek, mysz biała, Tribolium castaneum, Tribolium confusum, Paramecium caudatum, populacje}, }