Book of abstracts : the 5th international conference on Reservoir limnology and water quality : reservoirs-establishing the balance between human use and biotic integrity : Brno, Czech Republic, August 27-31, 2006 .  Průhonice :  Institute of Botany, Academy of Science of the Czech Republic,  2006 .  282 s.   [1, currently available 0, at library only 1]