Columbia subject headings:
Harvard subject headings:
Botanists--Russia (Federation)--Biography.
Botanists--Soviet Union--Biography.
Botany--Soviet Union--History.
Lebedev, D. V. (Botanist)
Plant geneticists--Russia (Federation)--Biography.
Plant geneticists--Soviet Union--Biography.
Princeton subject headings:
Botanists--Russia (Federation)--Biography.
Botanists--Soviet Union--Biography.
Botany--Soviet Union--History.
Lebedev, D. V. (Botanist)
Plant geneticists--Russia (Federation)--Biography.
Plant geneticists--Soviet Union--Biography.