[From the history of Russian science. Alekseĭ Pavlovich Fedchenko (on the 100th anniversary of his death)].
D001695:Biology / Q000266:history; D049672:History, 19th Century; D012425:Russia (Pre-1917)
Iz istorii otechestvennoĭ nauki. Alekseĭ Pavlovich Fedchenko (k 100-letiiu so dnia smerti.