@misc{biovac+wastewater+treatment+plants+in+the+mountain+national+parks, author = {Wilk, Barbara K. i Cimochowicz-Rybicka, Małgorzata}, title = {Biovac® wastewater treatment plants in the mountain national parks}, journal = {Technical Transactions}, address = {Kraków}, publisher = {Wydawnictwo PK}, date = {2018}, number = {Vol. 115, iss. 1} }