The title page of the Vavilov’s paper in the Journal of Genetics, 12(1), 1922.
Part of:
Bulatova N (2020) Archives: The law of homologous series in variation (N. I. Vavilov). Comparative Cytogenetics 14(3): 329-338.
https://doi.org/10.3897/CompCytogen.v14i3.54511