Author: Johnsen, S., 1929.:
Title: Rovdyr- og rovfuglestatistikken i Norge. [Bergens Mus. Årbok, Naturvid. rekke, Nr. 2.]
Description: Bergen 1929. 8vo, 22.3cm. Pp.. 118, 22 pp. of tables. 3 plates of maps each with transparent overlay, 1 fold. plate of graphs, 21 figs. and graphs in text, bibliogr. Plain new wrappers. Fine. - Period covered from 1846 to 1920.

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