Irwin, Alan, 1955- Citizen science : a study of people, expertise, and sustainable development / Alan Irwin. - London ; New York : Routledge, 1995. - xiii, 198 p. : ill. ; 23 cm. - Environment and society . Includes bibliographical references and index. ISBN: 0415115485 (hbk.) 0415130107 (pbk.) LCCN: 94049028 Subjects--Topical Terms: Science--Social aspects.Sustainable development. LC Class. No.: Q175.5 / .I96 1995 Dewey Class. No.: 303.48/3