Normal view
MARC view
Nordhagen, Rolf (1894-1979). (Personal Name)
Botanik norweski, geobotanik.
Kp. Norsk flora / Rolf Nordhagen. - Oslo, 1944
Taxonomic literature. Vol. 3 / Frans A. Stafleu and Richard S. Cowan. - 2 ed. - Utrecht, 1981.