@misc{Karg_Jerzy_The_1969,
 author={Karg, Jerzy},
 editor={Polska Akademia Nauk. Komitet Ekologiczny},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Warszawa},
 howpublished={online},
 year={1969},
 language={eng},
 abstract={The number of overwintering adults grew with the distance from the shelterbelts. Shelterbelt did not affect the numbers of the summer generation of beetles or of any of the instars. With the growing distance from the shelterbelt the eggs laid by the Colorado beetle increased in number. The reduction rate of younger in stars increased with a decrease in the distance from the shelterbelt and with time. No such relations could be seen in the case of eggs or instars L4.},
 type={Text},
 title={The effect of shelterbelts on density and reduction of numbers the Colorado beetle (Leptinotarsa decemlineata Say)},
 URL={http://rcin.org.pl/miiz/Content/70922/PDF/WA058_86270_P2840-T17_Eko-Pol-A-Nr-8.pdf},
 volume={17},
 number={8},
 journal={Ekologia Polska. Seria A},
 publisher={Państwowe Wydawnictwo Naukowe},
 keywords={buffer strip, Colorado potato beetle, ecology, Leptinotarsa decemlineata},
}