我们只有一个地球 Women zhiyou yige diqiu Designer Cheng Guoying (程国英) Date 1980s Publisher Sub-center of education and publicity on family planning Chengdu China (中国成都计划生育宣传教育分中心) Size 75x53 cm. Call nr. PC-198a-008 Collection Private collection Theme Population Policy Tags China poster Chinese propaganda population policy family planning globe earth
