Szyndlar, Z., Polish Acaderny of Sciences, Institute of Systernatics and Evolution of Anirnals, Polonia

• Estudios Geológicos Vol. 47 Núm. 3-4 (1991) - Artículos
  A review of neogene and quaternary snakes of Central and Eastern Europe. Part 11: natricinae, elapidae, viperidae
  Resumen  PDF