Red Data/The Red List of Threatened Species

Artfakta : Sveriges hotade och sällsynta ryggradsdjur, 1992

1992 Ahlén, Ingemar | Tjernberg, Martin |

El libro rojo de los bosques españoles

1989 Ortega Hernandez-Agero, Carmen |

Red data book of the Baltic region. Part 1. Lists of threatened vascular plants and vertebrates

1993 Ingelög, Torleif | Andersson, Roger | Tjernberg, Martin |

Endangered and threatened plants of the United States

1978 Ayensu, Edward S. | DeFilipps, Robert A. |

Krasnaya kniga Turkmyenskoy SSR. Ryedkiye i naxhodyashchiyesya pod ygrozoy ischeznovyeniya vidy zhivotnykh i rasteniy. Tom 1. Pozvonochnye i vysshiye rastyeniya

1985

Popularzinatniska Latvijas Sarkana gramata : Dzivnieki

1990 Lipsbergs, J. |

Krasnaya kniga SSSR

1984

Red data book of USSR : rare and endangered species of animals and plants

1978

Chervena kniga ha NR Blgariya v dva toma

Dakov, Mako |

Cervená Kniha : ohrozenych a vzácnych druhu rostlin a zivocichu CSSR

1988

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