Begleittext zur wirtschaftsgeographischen karte der Schweiz
Publisher: Kümmerly & Frey
Published: 1946
Place of publication: Bern
Language: ger
Number of pages: 245
Notes: Issued also as thesis, Zürich.

"Separatdruck aus 'Geographica Helvetica,' 1. jahrgang, 1946, haft 3."

Bibliography: p. 235-236.