Arms Parley to Recess; Fresh Impetus Is Sought; Geneva Meeting Will Adjourn June 15 Till July 16--U.S. Delegate Reports Gains in Talks With Russian ARMS TALKS SET MONTH'S RECESS
17-nation conf to recess, June 15-July 16; Dean leaves for US; repts substantial gains in talks with Zorin on gen and complete disarmament but acknowledges differences
