AUTOMOTIVE 'BIG 3' TO REJECT DEMAND FOR 30 P.C. PAY RISE; GM, Chrysler and Ford Will Not Act Jointly, but Replies Are Due This Week OPEN WARFARE LOOMING But Any Legal Strike Must Await NLRB Poll and Is at Least 5 Weeks Away City Is Deceptively Calm Pay and Discipline Linked AUTO PAY DEMAND TO BE REJECTED Conclusions From Survey Federal Powers Are Cited Retail Buying Held Up Elements in the Situation Many Try "Job Shopping"
'Big 3,' Gen Motors, Chrysler and Ford, plan to reject UAWA wage rise demand in separate actions; Central States labor-mgt disputes and intra-union situation discussed; conclusions