agreement form complementari exchang letter european econom commun russian feder credit guarante export agricultur product foodstuff russia letter brussel februari sir refer exchang letter credit guarante export agricultur product foodstuff soviet union sign novemb confirm understand complementari agreement european econom commun russian feder credit guarante provid european econom commun cover purchas import russia agricultur product foodstuff origin bulgaria czechoslovakia hungari poland romania yugoslavia latvia lithuania estonia amount credit guarante purchas countri govern russia commiss european commun ii provis exchang letter mention appli mutati mutandi purchas import agricultur product foodstuff countri list chapter provis appli chapter ii paragraph fourth subparagraph exchang letter mention propos agreement enter forc date repli oblig confirm govern agreement accept sir assur highest consider behalf council european commun letter brussel februari sir honour acknowledg receipt letter todai date read refer exchang letter credit guarante export agricultur product foodstuff soviet union sign novemb confirm understand complementari agreement european econom commun russian feder credit guarante provid european econom commun cover purchas import russia agricultur product foodstuff origin bulgaria czechoslovakia hungari poland romania yugoslavia latvia lithuania estonia amount credit guarante purchas countri govern russia commiss european commun ii provis exchang letter mention appli mutati mutandi purchas import agricultur product foodstuff countri list chapter provis appli chapter ii paragraph fourth subparagraph exchang letter mention propos agreement enter forc date repli oblig confirm govern agreement honour confirm govern agreement content letter accept sir assur highest consider govern russian feder