Text ( visual ) : unmediated Population and economics : proceedings of Section V of the Fourth Congress of the International Economic History Association, 1968 / edited by Paul Deprez. -- Winnipeg : University of Manitoba Press , c1970. -- viii, 364 p. : ill., maps ; 24 cm. -- Congress held Sept. 9-14, 1968 ; English or French ; Includes English translations of papers originally in German or Spanish ; Includes bibliographical references. -- ISBN 0887551092 ; (BA30696575) ; https://ci.nii.ac.jp/ncid/BA30696575 Author Heading(s): Deprez, Paul ; International Economic History Association ; International Congress on Economic History. -- Classification(s): LCC : HB849 ; DC : 301.3/2. -- Subject Heading(s): LCSH : Population -- Congresses ; LCSH : Demography -- Congresses