WRÓBLEWSKI Antoni. Conservation of old trees. Cracow 1938. published by the Council for the Protection of Nature. Pp. 20, illustrations in text; 22.5cm.
Publisher's softcover. Good condition, stamps and signature of previous owners on title page (Zygmunt Pniewski, Waclaw Oltuszewski).
Zygmunt Pniewski (1931-2019) - outstanding Polish traveler, photographer, naturalist and documentary filmmaker. Co-worker of Jerzy Pokrzywnicki, friend and travel companion of Arkady Fiedler.
Waclaw Oltuszewski (1901-1955) - Polish botanist-palinologist.