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1 heading found for nr 00029461
Heading | Type | Sample Title | |
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Vahl, Martin, 1869-1946
Vahl, M. (Martin), 1869-1946 Vahl, M. 1869-1946 (Martin) Martin Vahl dansk professor i geografi (1869-1946) |
Personal | Danmark 1940 De Forenede stater i Nordamerika Geografi for Mellemskolen Oecology of plants; an introduction to the study of plant-communities |