@misc{Yang_F._Organic_2015,
 author={Yang, F. and Wang, L. and Wang, G. and Du, P. and Zhang, Y.},
 copyright={na miejscu},
 howpublished={online},
 year={2015},
 publisher={HARD Publishing Company},
 abstract={od strony: 375},
 title={Organic matter and nitrogen distribution, and functional groups of filter at earthworm packing bed in vennifiltration},
 type={artykuł z czasopisma},
}