Review of the agricultural situation in Europe at the end of 1968
Economic Commission for Europe
United Nations
prepared by the ECE/FAO Agriculture Division of the Secretariat of the Economic Commission for Europe, Geneva
United Nations 1969 Review of the agricultural situation in Europe at the end of 1968 / Economic Commission for Europe v. 2
所蔵館2館
United Nations 1969 Review of the agricultural situation in Europe at the end of 1968 / Economic Commission for Europe v. 1