00424nam a2200157Ia 4500008004100000020001800041082002100059100001900080245003900099260003500138300000800173650002300181650001800204653001900222700002500241170901s2001    xx            000 0 und d  a9781566703727  a581.526325bC74W  aCronk, Julie K 0aWetland Plants Biology and Ecology  aLondonbLewis Publishersc2001  a462  aBotanical sciences  aPure Sciences  aAquatic plants  aFennessy, M. Siobhan