大力支援农业 Dali zhiyuan nongye Designer Workers Congress of "East is Red" Agricultural Machinery Plant of Shenyang City (沈阳市东方红农业机械厂工代会) Date ca. 1969-1970 Publisher Revolutionary Committee of the Cultural Section of the Revolutionary Committee of Shenyang City (沈阳市革命委员会文化局革委会) Size 77x53.5 cm. Call nr. BG E13/833 Collection Landsberger collection Theme Quotations from Chairman Mao
