Nongye jixie da fazhan kexue zhongtian jiebao zhuan
'Greatly develop the mechanization of agriculture, spread the successful news of applying science in tilling the fields'. Print no. 8111.1980.
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| Institution: | International Institute of Social History |
| Format: | IMAGE |
| Published: |
1979, January
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| Online Access: | http://hdl.handle.net/10622/D4BCB94C-FBC8-44A4-A640-F9B4F83A621E |