@misc{occurrence+of+antibiotics+in+the+environment, author = {Rezka, Piotr i Balcerzak, Wojciech}, title = {Occurrence of antibiotics in the environment}, journal = {Technical Transactions}, address = {Kraków}, publisher = {Wydawnictwo PK}, date = {2016}, number = {Y. 113, iss. 1-Ś} }