Biology, ecology, and management of aquatic plants : proceedings of the 10th international symposium on Aquatic Weeds, European Weed research society - 1st ed - Dordrecht ; Boston: Kluwer Academic Publishers, 1999 - x, 339 p. : ill., maps ; 27 cm. ISBN: 9780792361824 Subjects--Topical Terms: Aquatic weeds - Congresses Dewey Class. No.: 581.76 JOS