农业现代化赞：为了子孙生活美好 Nongye xiandiahua zan: weile zisun shenghuo meihao Designer Designer unknown (未知) Date early 1980s Publisher Publisher unknown Size 107x75 cm. Call nr. BG E15/685 Collection Landsberger collection Link to IISH catalog https://search.iisg.amsterdam/Record/1222887
