TY  - BOOK
AU  - Vries, I. de
AU  - Hopstaken, C.F.
TI  - Nutrient cycling and ecosystem behaviour in a salt -water lake
U1  - 556.55-032.26:574 V86N 
PY  - 1985///
CY  - Delft
PB  - Delft Hydraulics Laboratory
KW  - Ecosystem behaviour
ER  -