Zagrożenia polskich lasów i sposoby im przeciwdziałania w XIX wieku

The occurrence of various factors threatening Polish forests is by no means a new problem and does not refer only to contemporary times. It appears interesting to take a retrospective look back and have a glance at problems of the 19th century foresters and actions undertaken by them to counteract forest damages. The reference points include selected publications from the beginning and the second part of the 19th century. The conclusions arising from studying these papers provide a remarkable comparison with contemporary times.