Columbia subject headings:
Chemists--Soviet Union--Biography.
Zaĭt︠s︡ev, Aleksandr Mikhaĭlovich, 1841-1910.
Harvard subject headings:
Chemists--Soviet Union--Biography
Zaĭt︠s︡ev, Aleksandr Mikhaĭlovich, 1841-1910.
Princeton subject headings:
Chemists--Russia--Biography.
Zaĭt︠s︡ev, Aleksandr Mikhaĭlovich, 1841-1910.