Datong River Diversion Project issue of China, PRC
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Short desc: Datong River Diversion Project
Issuer: China, PRC Date: 8/26/2001 Occasion: Datong River Diversion Project Consists of 4 stamps: (See stamps as list) 80f d=Beginning of the channel 80f d=Penstock 80f d=Channel tunnel 2.80y d=aqueduct All are perf=12 |
