Include your email if you'd like us to get back to you.
We've received your feedback, thank you!
vene akadeemik (1855–1939), mesinik, kes avastas mesilastel nn nassonovi (e lõhna) näärme, mitme mesindusalase raamatu autor, scientist, beekeeper, Wissenschaftler, Bienenhalter, tiedemies ja mehiläishoitaja, учёный и пчеловод