Steller's sea eagle /
Masterov, Vladimir,author.
Romanov, Michael,author.
Sale, Richard,author.
Moskovskiĭ gosudarstvennyĭ universitet im. M.V. Lomonosova.
This book is updated and extended from a Russian book on the same species by Vladimir Masterov and Michael Romanov, published by KMK Scientific Press, Moscow, 2014.