@misc{Starmach_Karol_Oczyszczanie_1956,
 author={Starmach, Karol},
 volume={12 nowa seria},
 number={6},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 journal={Let's protect Our Indigenous Nature},
 howpublished={online},
 year={1956},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 type={Text},
 title={Oczyszczanie i doczyszczanie ścieków metodami biologicznymi},
 URL={http://www.rcin.org.pl/Content/192608/PDF/KR038_187598_r1956-t12-no6_ChPO-Starmach-3-8.pdf},
}