[Ioil' Aleksandrovich Veselovskiĭ (on his 90th birthday)].
D000383:Agriculture / Q000266:history; D005823:Genetics / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D012425:Russia (Pre-1917); D014586:USSR
Ioil' Aleksandrovich Veselovskiĭ (k 90-letiiu so dnia rozhdeniia).