doi:10.7916/d8-m588-fe13Night Into DayFass, Bob, 1933-2021sound recordingssound recordingAgricultural laborers--Labor unions--OrganizingWorkers' theaterUnited StatesTeatro Campesino (Organization)Guests Agustín Lira, Danny Valdez, and Doug Riffie of Teatro Campesino perform music and discuss the agricultural labor movement with Bob