Серый ворон (Russian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Серый ворон" in Russian language version.

refsWebsite

Global rank Russian rank

3,314^th place

229^th place

google.ru

books.google.ru

Derek Goodwin. Crows of the world. — British Museum (Natural History), 1986. — Всего страниц: 299
John M. Marzluff, Tony Angell, Paul R. Ehrlich. In the Company of Crows and Ravens. — Yale University Press, 2007. — Всего страниц: 408