NIXON REJECTS SUBPOENAS, TELLS RODINO HE WILL GET NO MORE WATERGATE DATA
St Clair says Nixon will not give HR Judiciary Com further data on ITT antitrust case and pol contributions from dairy indus, lr to com special counsel Doar; says tape recording of Apr 4 â72 conversation on ITT matter will be revd and Nixon will give com transcript of âpertinent portion,â not requested tape; says Nixon feels providing more data on ITT will not serve useful purpose (S)