91/570/EEC: Council Decision of 7 October 1991 on the conclusion of the Agreement in the form of an Exchange of Letters concerning the provisional application of the Protocol establishing for the period 16 June 1991 to 15 June 1993 the fishing rights and financial compensation provided for in the Agreement between the European Economic Community and the Government of the Republic of Guinea-Bissau on fishing off the coast of Guinea-Bissau.