Lakes and water management : proceedings of the 30 years jubilee symposium of the Finnish Limnological Socity, held in Helsinki, Finland, 22-23 September 1980
Ilmavirta, V.
Lakes and water management : proceedings of the 30 years jubilee symposium of the Finnish Limnological Socity, held in Helsinki, Finland, 22-23 September 1980 - Boston : Dr. W. Junk Publishers, 1982 - ix,222p. : ill. ; 27cm.
Limnology
Congresses,
Water quality management
QH96.A3L34
Lakes and water management : proceedings of the 30 years jubilee symposium of the Finnish Limnological Socity, held in Helsinki, Finland, 22-23 September 1980 - Boston : Dr. W. Junk Publishers, 1982 - ix,222p. : ill. ; 27cm.
Limnology
Congresses,
Water quality management
QH96.A3L34