Hans Johansen (1897 - 1973) was a Danish-Russian professor of zoology, first at Tomsk State University, later at the University of Copenhagen.
Read more about Hans Johansen: Life, Selected Scientific Works
Hans Johansen (1897 - 1973) was a Danish-Russian professor of zoology, first at Tomsk State University, later at the University of Copenhagen.
Read more about Hans Johansen: Life, Selected Scientific Works