Tree-ring measurements of Pseudotsuga menziesii (Douglas-fir) from sample LEM...
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Species PSME; No of rings 153; Begin 1831; End 1983
物种(Species)PSME;年轮数:153;起始年份:1831;终止年份:1983

Species PSME; No of rings 153; Begin 1831; End 1983
物种(Species)PSME;年轮数:153;起始年份:1831;终止年份:1983