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数学
CORRELATION OF LATE QUATERNARY ENVIRONMENTS BETWEEN SOUTH CHINA COAST AND NORTH CHINA LOESS
<正> The problem of global environmental changes has been followed with great interest since 1986 When a program(IGBP)was scheduled by the International Council for Scientific Unions(ICSU). Palaeo-environmental research is to interpret the natural environment before literal historied time, which was beyond the observation of instruments and meters, in or-
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Chinese Science Bulletin
1990年13期

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