1928. Professor I.N. Filipjev - participant of the Fourth International Entomological Congress in Ithaca, USA. Photograph was published in: Thorne G. 1961. Principles of Nematology. New York. 553 p.
 
 

Tsalolikhin S.Y. & A.Y.Ryss. 2000. Professor Ivan Nikolaevich Filipjev (1889-1940). Zoological Institute of the Russian Academy of Sciences. Web-site. 4 pp (10 kb) text; 5 photographs (500 Kb) images. URL: http://www.zin.ru/classics/filipjev.htm.

Last webpage update: December 17, 2000
Webpage prepared by  A.Ryss & S.Y.Tsalolikhin, alexryss@AR4280.spb.edu