CONSUMER PRICES UP BY OA IN MAY, PACED BY FOOD AND HOUSING
Consumer Price Index for all urban consumers, May, rose 0.9% to 193.3 (1967 equals 100); White House sees prices flattening out very soon; Blumenthal responds to gloomy forecast by Arthur M Okun, who expressed fear that rising interest rates would crimp econ; sees no indication of recession in evidence; Repub Party natl chmn Bill Brock says consumer price data for May shows that Carter Adm is failing to deal with inflation; chart on consumer prices (M)