Free cheese and powdered milk will be distributed at the Pico Rivera Plaza shopping center Nov. 21. The distribution will be made at 9 a.m. behind the Montgomery Ward store on Whittier Boulevard between Rosemead and Paramount boulevards. Participants are asked to bring sacks or shopping bags. No butter or flour will be available as in previous distributions, according to City Hall. Persons who are confined to their homes because of chronic illness or disability may arrange to have the items delivered by calling the city Parks and Recreation Department by Friday.