Labor. Colorado "Labor peace" decision appealed to Colo. Supreme Court 1944 Survey shows 63,0J0 war workers in area. High court voids two clauses in Labor act; unions ail ruling. News D ?2' 1;+ .16 Denver firms nre combed for workers. News D °3'44 n.5 chamber and WMC confer todry cn results cf -nanpower hunt. News D ',;r ,t I -, ^.