What's wildlife worth? : economic contributions of wild plants and animals to developing countries - Prescott-Allen, Robert, 1942-; Prescott-Allen, Christine, 1949- (London : International Institute for Environment and Development ; Washington, DC : World Wildlife Fund-US, 1982)
Includes bibliographical references (p. 84-90).
Keywords: Botany, Economic -- Developing countries; Zoology, Economic -- Developing countries; Natural resources -- Developing countries