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Magnetic Intensity and Climatic Changes 1925–1970
WOLLIN, GOESTA, KUKLA, GEORGE J., ERICSON, DAVID B., RYAN, WILLIAM B. F., WOLLIN, JANETVolume:
242
Year:
1973
Pages:
4
DOI:
10.1038/242034b0
File:
PDF, 410 KB
1973