@misc{Piechocki_Andrzej_(1938–_)_Materiały_1972,
 author={Piechocki, Andrzej (1938– )},
 volume={18},
 number={7},
 copyright={Rights Reserved - Free Access},
 journal={Fragmenta Faunistica},
 address={Warszawa},
 howpublished={online},
 year={1972},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 language={rus},
 language={ger},
 title={Materiały do poznania mięczaków (Mollusca) rzeki Pasłęki},
 type={Text},
 URL={http://rcin.org.pl/Content/43826/PDF/WA058_50678_P256-T18_Frag-Faun-Nr-7.pdf},
 keywords={Mollusca, molluscs, mollusks, Poland, Pasłęka (river), morphology},
}