Visits in Forests During the Covid-19 Pandemic in the Cross-Border Area of Poland, the Czech Republic and Germany
Ciesielski, Mariusz, Tkaczyk, Miłosz
Relationships between forest ecosystem services – current state of knowledge
Ciesielski, Mariusz, Gołos, Piotr, Wysocka-Fijorek, Emilia, Kaliszewski, Adam