TY - JOUR T1 - Research on population number and dynamics of Hynobius amjiensis JF - Sichuan Journal of Zoology Y1 - 1999 A1 - Gu, H. A1 - Ma, X. A1 - Wang, J. A1 - Du, Z. A1 - Lou, X. SP - 104 EP - 106 VL - 18 ER - TY - CHAP T1 - Salamandrella keyserlingii Dybowski, 1870 – Sibirischer Winkelzahnmolch T2 - Handbuch der Reptilien und Amphibien Europas, Schwanzlurche Y1 - 1999 A1 - Borkin, L.J. ED - Grossenbacher, K. ED - Thiesmeier, B. SP - 21 EP - 55 JF - Handbuch der Reptilien und Amphibien Europas, Schwanzlurche PB - Aula-Verlag CY - Wiesbaden VL - 1 ER - TY - BOOK T1 - The Amphibians of the Former Soviet Union Y1 - 1999 A1 - Kuzmin, S.L. PB - Pensoft CY - Moscow ER - TY - BOOK T1 - Atlas of Amphibians of China Y1 - 1999 A1 - L. Fei A1 - Ye, C. A1 - Y. Huang A1 - Liu, M. PB - Henan Science and Technical Press CY - Zhengzhou ER - TY - JOUR T1 - Der Sibirische Froschzahnmolch Ranodon sibiricus. Vom Aussterben bedroht? JF - Reptilia Y1 - 1999 A1 - Greven, H. A1 - Kuzmin, S.L. A1 - Thiesmeier, B. SP - 60 EP - 64 VL - 19 ER - TY - JOUR T1 - Diel activity of Ranodon sibiricus (Amphibia: Hynobiidae) in relationship to environment and Tthreats JF - Asiatic Herpetological Research Y1 - 1999 A1 - Dolmen, D. A1 - Kubykin, R.A. A1 - Arnekleiv, J.V. SP - 29 EP - 37 VL - 8 ER -