Jonasson, Olof Georg, 1894-1965Detached from: Economic geography, volume 1, no. 3, October 1925.; Base map supplied by American Geographical Society of New York.43 x 51 centimetersJPEGUMN_ALMA:9920902500001701engEconomic geography (Worcester, Mass)PublicThe agricultural regions of EuropeMapsEurope1925University of Minnesota