Pieterse, Arnold H.. Aquatic Weeds: the ecology and management of nuisance aquatic vegetation / edited by Arnold H. Pieterse and Kevin J. Murphey. - Oxford : Oxford University Press , 1990. - xvii,593p : picts ; 23cm . Includes index and bibliography ISBN: 0198541813 BPD.75.00 Subjects--Index Terms: AQUATIC WEEDS-CONTROL Dewey Class. No.: 632.5 / PIE/A