Ding Shanrong. The Effect of Copper in Tobacco[J]. JOURNAL OF YUNNAN AGRICULTURAL UNIVERSITY(Natural Science), 1997, 12(3): 219-222.
Citation: |
Ding Shanrong. The Effect of Copper in Tobacco[J]. JOURNAL OF YUNNAN AGRICULTURAL UNIVERSITY(Natural Science), 1997, 12(3): 219-222.
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