TY  - BOOK
AU  - Ryding,Sven-Olof
AU  - Rast, Walter
ED  - United Nations Educational, Scientific and Cultural Organisation
TI  - The control of eutrophication of lakes and reservoirs
SN  - 1850702578
PY  - 1989///
CY  - Paris
PB  - Unesco
KW  - Eutrophication
KW  - Control
KW  - Handbooks, manuals, etc
ER  -