本文对长江中游史前古城的地理环境及古城与稻作农业的关系进行了探讨。
The paper discussed geographical environment and the relation between ancient city and cultivated rice in the middle reaches of yangtse river.
本文对长江中游史前古城的地理环境及古城与稻作农业的关系进行了探讨。
The paper discussed geographical environment and the relation between ancient city and cultivated rice in the middle reaches of yangtse river.
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