Buying and selling by cooperatives in Europe /

by Riddell, Glenn Ernest, 1897-
Published 1950

Trade with Canadian cooperatives /

by Heckman, John H (John Howard), 1898-, Heckman, John H (John Howard), 1898-
Published 1953

European cooperatives as markets for United States farm products /

by Heckman, John H (John Howard), 1898-, Heckman, John H (John Howard), 1898-
Published 1949

Agricultural trade with the cooperatives of Japan /

by Heckman, John H (John Howard), 1898-, Heckman, John H (John Howard), 1898-
Published 1957

Buying and selling by cooperatives in Europe,

by Riddell, Glenn Ernest, 1897-, Heckman, John H (John Howard), 1898-, Heckman, John H (John Howard), 1898-
Published 1953