IUCN red list categories and criteria

Författare
International Union for Conservation of Nature and Natural Resources
(Prepared by the IUCN Species Survival Commission as approved by the 51st meeting of the IUCN Council, Gland, Switzerland, 9 November 2000., Previous version 1999.)
Genre
Ej skönlitteratur
Språk
Engelska
Förlag År Ort Om boken ISBN
IUCN 2001 Schweiz, Gland 30 sidor. ill. 21 cm.