Pifeng jieling kai shanqu
'Severing the mountain to create mountain irrigation'.
| Institution: | International Institute of Social History |
|---|---|
| Format: | IMAGE |
| Published: |
(Ca. 1975)
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/BB68A46D-48CF-433E-87C1-F5727F58B58C |