Columbia subject headings:
Harvard subject headings:
Plant breeders--Soviet Union--Biography.
Plant geneticists--Soviet Union--Biography.
Vavilov, N. I. (Nikolaĭ Ivanovich), 1887-1943.
Princeton subject headings:
Plant geneticists--Soviet Union--Biography.
Vavilov, N. I. (Nikolaĭ Ivanovich), 1887-1943.