TY  - BOOK
AU  - Postel,Sandra
AU  - Mastny,Lisa
ED  - Worldwatch Institute.
TI  - Liquid assets :the critical need to safeguard freshwater ecosystems / (Acc: 3163): the critical need to safeguard freshwater ecosystems 
SN  - 1878071769 (pbk.)
U1  - 623 POS. 22
PY  - 2005///
CY  - Washington, D.C.
PB  - Worldwatch Institute
KW  - Freshwater ecology
KW  - Watershed management
KW  - Ecosystem management
KW  - Water-supply
KW  - Waterhuishouding
KW  - Drinkwatervoorziening
KW  - Waterverontreiniging
KW  - Grondstoffenbeheer
ER  -