Ward, J. V. Aquatic insect ecology / J.V. Ward. - New York : Wiley, c1992- - v. <1- > : ill. ; 25 cm. Includes bibliographical references and index. v. 1. Biology and habitat. ISBN: 0471550078 (v. 1) LCCN: 91-22057 Subjects--Topical Terms: Aquatic insects--Ecology.