Chrząścik I, Szymalska M, Kluska M. PAHs contamination in chosen samples taken from the Olecko region. seb [Internet]. 2007 Dec. 31 [cited 2024 May 17];5(1):295-304. Available from: https://czasopisma.uksw.edu.pl/index.php/seb/article/view/7636