sponsored by the Commission of the European Communities, Directorate-General for Agriculture, Coordination of Agricultural Research ; edited by O.C. StraubM. Nijhoff for the Commission of the European Communities1982, c1981
全国の図書館
著者標目...Bologna, Italy Straub, O. C. (Otto Christian) Commission of the European Co...
edited by O. C. Straub ; sponsored by the Commission of the European Communities, Directorate-General for Agriculture, Coordination of Agricultural ResearchOffice for Official Publications of the European Communities, 19841982
全国の図書館
著者標目Straub, O. C. (Otto Christian) Commission of the European Co...