Estestvennyĭ otbor i vnutrividovai͡a︡ konkurent͡s︡ii͡a︡
Subtitle: lekt͡s︡ii͡a︡, prochitannai͡a︡ 5 noi͡a︡bri͡a︡ 1945 g. na kursakh povyshenii͡a︡ kvalifikat͡s︡ii rabotnikov gosselekstant͡s︡iĭ Narkomzema SSSR.
Publisher: Gos. izd-vo sel'khoz. lit-ry
Published: 1949
Place of publication: Moskva
Language: rus
Number of pages: 39
Subjects: Natural selection.
Notes: Text in cyrillic characters.