Title: Kedr sibirskiĭ na evropeĭskom severe SSSR. Ego rasprostranenie, vozobnovlenie i kult́ura. [Sbornik stateĭ. Otv. red. d-p biol. nauk A. A. Korchagii i kand. c.-kh. nauk L. I. Krestí͡a︡shin]
Subjects: Pine, Pinus sibirica
Places: Soviet Union