TY  - BOOK
AU  - Hakanson, Lars
AU  - 
TI  - manual of lake morphometry
U1  - 551.48 
PY  - 1981///
CY  - Berlin
PB  - Springer-Verlag
KW  - Hydrology
KW  - Hydrography
KW  - Surface waters
KW  - lakes morphometry
ER  -