Beech as a natural forest tree in Bornholm. - Koebenhavn.

von Mikkelsen, Valdemar M.
Veröffentlicht in Botanisk tidsskrift ; 58.1963, Nr. 4, S. 253-280 : 8 Ill. (zahlr. Kt.).
1963.

Borup : man and vegetation ; agricultural influence on the development of vegetation in the vicinity of the deserted Viking Age settlement Borup in Zealand, Denmark

von Mikkelsen, Valdemar M.
Det Kongelige Danske Videnskabernes Selskab / Commission for Research on the History of Agricultural Implements and Field Structures: Publication 4
Copenhagen : National Museum of Denmark, 1986.
Umfang/Format: 42 pages : illustrations, map ; 28 cm.