@misc{Hillbricht-Ilkowska_Anna_The_1966,
 author={Hillbricht-Ilkowska, Anna},
 editor={Polska Akademia Nauk. Komitet Ekologiczny},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Warszawa},
 howpublished={online},
 year={1966},
 language={eng},
 abstract={The longer fish remain in a pond and the denser the fish stock, the stronger their influence on plankton Rotatoria. This influence is expressed by an increase in the abundance of euplankton rotifers and reduction in littoral rotifers. In addition it was found that when the pond was kept filled during the winter it caused a significant shift in the time of occurrence of many species.},
 type={Text},
 title={The effect of different periods of utilization of fish ponds on the occurrence and abundance of plankton Rotatoria},
 URL={http://www.rcin.org.pl/Content/69697/PDF/WA058_86142_P2840-T14_Eko-Pol-A-Nr-5.pdf},
 volume={14},
 number={5},
 journal={Ekologia Polska. Seria A},
 publisher={Państwowe Wydawnictwo Naukowe},
 keywords={rotifers, ecology, Poland, Rotifera},
}