exchang letter extend arrang relat point agreement form exchang letter european econom commun czechoslovak socialist republ trade sheepmeat goatmeat sector letter sir refer agreement czechoslovak socialist republ european econom commun trade sheepmeat goatmeat sector sign june discuss place parti accord point thereof honour inform durat agreement govern czechoslovak socialist republ continu ensur market czechoslovak product commun conduct manner avoid chang trend tradit trade flow market area consid sensit compet czechoslovak author ensur export franc ireland limit year franc nil ireland nil grate kindli acknowledg receipt letter accept sir assur highest consider govern czechoslovak socialist republ letter sir honour acknowledg receipt letter todai date read refer agreement czechoslovak socialist republ european econom commun trade sheepmeat goatmeat sector sign june discuss place parti accord point thereof honour inform durat agreement govern czechoslovak socialist republ continu ensur market czechoslovak product commun conduct manner avoid chang trend tradit trade flow market area consid sensit compet czechoslovak author ensur export franc ireland limit year franc nil ireland nil grate kindli acknowledg receipt letter accept sir assur highest consider behalf council european commun