@misc{Lewandowski_Krzysztof_The_1982,
 author={Lewandowski, Krzysztof},
 editor={Polska Akademia Nauk. Instytut Ekologii},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Warszawa},
 howpublished={online},
 year={1982},
 language={eng},
 abstract={The occurrence was investigated of D. polymorpha larvae in the water of several lakes. The time of appearance, numbers, horizontal and vertical distribution in several growing seasons, and the body-size structure of planktonic larvae were analysed. A great variation was found of abundance dynamics of larvae in different lakes and in the same lake, but in different years. During peak occurrence periods several thous. to several hundred thous. ind. · m-3 were found. Larvae were found to usually occur in larger numbers in the littoral than in the pelagial.},
 type={Text},
 title={The role of early developmental stages in the dynamics of Dreissena polymorpha (Pall.) (Bivalvia) populations in lakes. 1, Occurrence of larvae in the plankton},
 title={Occurrence of larvae in the plankton},
 URL={http://rcin.org.pl/Content/78664/PDF/WA058_87158_P2840-T30_Eko-Pol-A-Nr-1-2.pdf},
 volume={30},
 number={1-2},
 journal={Ekologia Polska},
 publisher={Polish Scientific Publishers},
 keywords={lakes, Dreissena polymorpha, mussels, planktonic larvae, distribution, numbers, size structure},
}