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1Wan Qing nong xue de xing qi yu kun jing = The rise and dilemma of agricultural science in late Qing dynasty /晚清农学的兴起与困境 = The rise and dilemma of agricultural science in late Qing dynasty /晚清农学的兴起与困境 = The rise and dilemma of agricultural science in late Qing dynasty /
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219-20 shi ji zhong ye Zhongguo ying su zhong zhi shi yan jiu /19-20世纪中叶中国罂粟种植史研究 /19-20世纪中叶中国罂粟种植史研究 /19-20世纪中叶中国罂粟种植史研究 /by Zhang, Jubao, 1978-, Zhang, Jubao, 1978-, Zhang, Jubao, 1978-, Zhang, Jubao, 1978-
Published 2017
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