Birds -- Soviet Union
Subject Source: Library of Congress Subject Headings
Found in 2 Collections and/or Records:
Ornithological data and observations of Dr. E.S. Ptushenko.
Shelfmark: MS. Eng. c. 8416, fols. 1-7
Extents: 7 Leaves
Dates: 1949, 1963
Typescript note by V. Generosoff.
Shelfmark: MS. Eng. c. 8405, fol. 99
Extents: 1 leaf
Dates: n.d. [1930s?]