【摘 要】
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One of the most important results obtained by the Sino-Swedish Expedition led to Sinkiang by Dr. Sven Hedin during the years 1925-1931, has been the discovery,
【机 构】
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Tsing University Geological Survey of China,Tsing University Geological Survey of China,
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One of the most important results obtained by the Sino-Swedish Expedition led to Sinkiang by Dr. Sven Hedin during the years 1925-1931, has been the discovery, by Professor Yuan, of a rich Permo-Triassic reptilian
One of the most important results obtained by the Sino-Swedish Expedition led to Sinkiang by Dr. Sven Hedin during the years 1925-1931, has been the discovery, by Professor Yuan, of a rich Permo-Triassic reptilian
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