Percy Reports Aides to Panel Dispute Lance
Percy says com members will produce testimony in 'sharp conflict' with that of Lance, telephone int; says staff members will testify that Lance failed to disclose enforcement agreement between Calhoun bank and Comptroller; says he is 'more convinced than ever' that Lance should resign; Ribicoff concurs; Eagleton voices disagreement, TV int; says he finds nothing in Lance's testimony that should lead to dismissal; says Carter has not suffered irreparable pol loss as result of controversy; Roth expresses doubt over Lance's trustworthiness and future effectiveness; says inquiry has hurt Lance's working relationship with Cong as well as with business and banking communities; censure or impeachment of Lance held unlikely; some controversial aspects of Lance's testimony revd; Eagleton and Roth illus (M)