1.
Grutkowska A. Tourist traffic as a factor affecting ground cover in an oak-hornbeam association of the Las BielaƄski Reserve. seb [Internet]. 2010 Dec. 31 [cited 2024 May 18];8(2):93-106. Available from: https://czasopisma.uksw.edu.pl/index.php/seb/article/view/3066