Search for: [Subject and Keywords = mammals] OR [Subject and Keywords = problems of variability] OR [Subject and Keywords = ssaki] OR [Subject and Keywords = problemy zmenności] OR [Subject and Keywords = filogenetyka] OR [Title = Problemy izmenčivosti i filogenii mlekopitaûŝih \(issledovaniâ po faune Sovetskogo Soûza \)] OR [Creator = Rossolimo, O. L. Red.]