Kamelin, E. R., St. Petersburg Zoo, Aleksandovskii Park 1, St. Petersburg 197198, Russia, Russian Federation

• Vol 4, No 1 (1997) - Captive Breeding and Conservation
  Hybridization of Vipera schweizeri (Werner) 1935 and Vipera lebetina obtusa Dvigubsky 1832
  Abstract  PDF