DIES INVESTIGATOR SAYS REDS UTILIZE CONSUMER GROUPS; Report by Matthews States Communists Try to Stir Discontent Among ShoppersTO SABOTAGE ADVERTISINGAsserts Radicals Strike at Thisas Vital to Capitalism--Names Alleged 'Agitators' Says Discontent Is Exploited Investigation of Magazine Cited SAYS REDS UTILIZE CONSUMER GROUPS 'Transmission Belts' Listed Leaders in Groups Named
com pub rept on Communists in consumer groups; role in Consumers Research strike recalled