Zoologicheskie ėkskursii.
Contributors: Rimskiĭ-Korsakov, Mikhail Nikolaevich, 1873-1951.
Edition: Izd. 6., ispr. i dop.
Publisher: Gos. uchebno-pedagog. izd-vo, Leningradskoe od-nie
Published: 1956
Place of publication: Leningrad
Language: rus
Number of pages: 694
Subjects: Zoology -- Soviet Union.; Natural history -- Outdoor books.
Notes: Includes bibliographies.
At head of title: B. E. Raĭkov i M. N. Rimskiĭ-Korsakov.