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pu yang zhi wu zhi - Zhang, Junpu, Wu Hongchen, Zhu Xuewen & Ma Yipin (zhong guo ke xue ji shu chu ban she, 1996)

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A report upon the grasses and forage plants of central Texas. By H.L. Bentley ... - Bentley, H. L. (Govt. print. off, 1898)

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ri ben zhi wu ming hui - Honda, Masaji 本田正次 1897 -1984 (san sheng tang)

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The Salton Sea; a study of the geography, the geology, the floristics, and the ecology of a desert basin - MacDougal, Daniel Trembly, 1865 -1958 (Carnegie institution of Washington, 1914)