Road to Extinction: Problems of Categorizing the Status of Taxa Threatened With Extinction Proceedings of a Symposium Held by the Species Survival Co

by: R. S. R. Fitter · Maisie Fitter Broché details (France). ISBN: 978-2-88032-929-7 ISBN-10: 2-88032-929-9 Union Internationale pour la Conservation de la Nature et de ses Ressources,Switzerland · 1987