Symposia Biologica Hungarica 15. - Limnology of Shallow Waters (1975)
LIMNOLOGY OF SHALLOW WATERS Symposia Biologica Hungarica LIMNOLOGY OF SHALLOW WATERS 5 Akadémiai Kiadó, Budapest
LIMNOLOGY OF SHALLOW WATERS Symposia Biologica Hungarica LIMNOLOGY OF SHALLOW WATERS 5 Akadémiai Kiadó, Budapest