council decis decemb conclus agreement form complementari exchang letter european econom commun union soviet socialist republ credit guarante export agricultur product foodstuff soviet union eec council european commun regard treati establish european econom commun articl thereof regard propos commiss regard opinion european parliament regul eec amend regul eec introduc credit guarante ecu million export agricultur product foodstuff soviet union regul eec guarante cover contract suppli agricultur product foodstuff soviet union undertak commun contract suppli good soviet union undertak establish bulgaria czechoslovakia hungari poland yugoslavia lithuania latvia estonia articl regul refer agreement conclud commun soviet union condit guarante extend commun agreement approv behalf commun decis eec possibl deliveri credit guarante form bulgaria czechoslovakia hungari poland romania yugoslavia lithuania latvia estonia requir complementari agreement european econom commun union soviet socialist republ agreement question negoti commiss consult committe compris repres member state decid articl agreement form complementari exchang letter european econom commun union soviet socialist republ credit guarante export agricultur product foodstuff soviet union approv behalf commun text agreement attach decis articl presid council author design person empow sign agreement order bind commun brussel decemb council presid bukman oj oj oj oj