ORGANIZED LABOR, SPLIT IN PRIMARY, SWINGS TO CAREY
NYS organized labor seen swinging behind Dem gubernatorial candidate Repr Hugh L Carey, with formal endorsement by state AFLâCIO possible at orgn's upcoming conv; endorsement would be blow to Gov Wilson, who has enjoyed friendly relations with state AFLâCIO group's head Raymond R Corbett and union leaders in bldg trades; orgn endorsed Rockefeller and Wilson after bitter conv battle 4 yrs ago; labor officials emphasize endorsement gets public attention and generates enthusiasm among members for ânittyâgrittyâ work of registering voters and getting them to the polls; Carey's recent endorsements by NYS United Teachers and CWA Dist 1 noted; others expected to support Carey are ILGWU, IBEW and State County and Municipal Employes; scattered unions may support Wilson; new Carey endorsements are expected Sept 24 after NYC meeting to plan labor role in CareyâKrupsak campaign; unions already supporting Carey listed; Dept Store Workers local pres Sam Kovenetsky and TWU local pres Ellis Van Riper see Carey getting AFLâCIO nod; NYS Bldg and Construction Trades Council pres Arcy Degni says bldg trades will stick with Wilson at conv (M)