Columbia subject headings:
Harvard subject headings:
Agriculture, Cooperative--Germany--Congresses.
Banks and banking, Cooperative--Germany--Congresses.
Cooperative societies--Germany--Congresses.
Industrial management--Germany--Congresses.
Raiffeisen, F. W. (Friedrich Wilhelm), 1818-1888--Congresses.
Princeton subject headings:
Agricultural cooperative credit associations--Germany--History--19th century--Congresses.
Bankers--Germany--Biography--Congresses.
Banks and banking, Cooperative--Germany--History--19th century--Congresses.
Raiffeisen, F. W. (Friedrich Wilhelm), 1818-1888--Congresses.