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Elsevier‎(2004)‎

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By Li H.-Z.   Yin Y.-P.   Zhang C.-Q.   Zhang M.   Li J.-M.   in Seed Science and Technology

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International Seed Testing Association‎(2008)‎

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By Zhang C. Q.   Qi W.   Wang F.   Li Q.   Su R. X.   He Z. M.   in Energy Sources, Part B: Economics, Planning, and Policy

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Taylor & Francis Ltd‎(2011)‎

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