Theory of "Sanjizhong" and Technology on Simple and Efficient Cotton Cultivation in the Yangtze River Valley
Liu Ruixian, Zhou Zhiguo, Chen Dehua, Zhang Zhigang, Zheng Shufeng, Yang Changqin, Zhang Guowei
Theory of "Sanjizhong" and Technology on Simple and Efficient Cotton Cultivation in the Yangtze River Valley
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