TY  - BOOK
AU  - Limavirta V
TI  - Lakes And Water Management : Proceedings Of The 30 Years Sym Posium Of Hte Finnnish Limnological Society, Held In Helsink
SN  - 90 6193 7515 5
PY  - 1982///
CY  - London
PB  - Dr. W. Junk Publishers
ER  -