农业的根本出路在于机械化 Nongyede genben chulu zaiyu jixiehua Designer Shanghai People's Publishing House Nanhui small group (上海人民出版社南汇小组) Date 1976, January Publisher Shanghai renmin chubanshe (上海人民出版社) Size 52.5x76.5 cm. Call nr. BG E13/822 Collection Landsberger collection Link to IISH catalog https://search.iisg.amsterdam/Record/1056351
