Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
ADAMS, WALTER (ed.). The structure of American industry: Some case studies. New York: Macmillan Co.[Toronto: Macmillan Co. of Canada]. 1950. Pp. x, 588. $4.75. ANDERSON, BENJAMIN M. Economics and the public welfare: Financial and economic history of the United States, 1914-1946. Toronto, New York, London: D. Van Nostrand Co. 1949. Pp. xiv, 602. $8.25.
Active monitoring with lichens in the Linz region (Upper Austria); Aktives Monitoring mit Flechten in der Landeshauptstadt Linz (Oberoesterreich, Oesterreich)