@misc{Romanowski_Jerzy_Krebs_1989,
 author={Romanowski, Jerzy},
 volume={35},
 editor={Polska Akademia Nauk. Komitet Ekologii},
 number={2},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Warszawa},
 journal={Wiadomości Ekologiczne},
 howpublished={online},
 year={1989},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 type={Text},
 title={Krebs C. J. 1988 - The message of ecology - Harper Row, Publishers, New York, Cambridge, Philadelphia, San Francisco, Washington, London, Mexico City, Sao Paulo, Singapore, Sydney, ss. 195. [ISBN 0-06-043773-1]},
 URL={http://rcin.org.pl/Content/234568/WA058_153675_P3259-35_Eko-Pol-B.pdf},
 keywords={Ecology - journals, Ecology - Poland - journals},
}