On the protection of nature in Poland during the last five years, 1920-1925
By: Władysław Szafer.
Publisher: Nakładem Państwowej Komisji Ochrony Przyrody
Published: 1926
Place of publication: Kraków
Language: eng
Number of pages: 54
Subjects: Nature conservation -- Poland.
Notes: Includes bibliographical references.
At head of title: Państwowa Komisja Ochrony Przyrody w Polsce. State Commission for the Protection of Nature in Poland.
"Nr. 8."