Ivanova G. A. Erik Nikolaevich Valendik (Celebrating 90th Birthday) *
Erik Nikolaevich Valendik, 90th birthday
* Article is published in online edition
How to cite: Ivanova G. A. Erik Nikolaevich Valendik (celebrating 90th birthday) // Sibirskij Lesnoj Zurnal (Sib. J. For. Sci.). 2020. N. 5 (in Russian with English title).
© Ivanova G. A., 2020