Title: The environmentalists
Subtitle: a biographical dictionary from the 17th century to the present
Description: Identifies conservationists and summarizes their work.
Subjects: Dictionaries, Biography, Societies, Conservationists, Environmentalists, Conservation of natural resources, Environmental protection, Naturalists, Environnementalistes, Environnement, Milieu, Dictionnaires anglais, Associations, Conservation des ressources naturelles, Biographies, Protection, Naturalistes, Défenseurs de l'environnement, History, Environment, Natural History