TY - JOUR T1 - Variation in number of trunk vertebrae and in count of coastal grooves in salamanders of the family Hynobiidae JF - Contributions to Zoology Y1 - 2003 A1 - Litvinchuk, S.N. A1 - Borkin, L.J. SP - 195 EP - 209 VL - 72 ER - TY - BOOK T1 - The Amphibians of the Russian Far East Y1 - 2003 A1 - Kuzmin, S.L. A1 - Maslova, I.V. PB - Pensoft CY - Moscow ER -