An unparalleled scientific resource endangered.
Eawag, Swiss Federal Institute of Aquatic Science and Technology, CH-8600 Dübendorf, Switzerland. janet.hering@eawag.ch
J G
JG
Hering
D L
DL
Swackhamer
W H
WH
Schlesinger
D058735:Environmental Policy; D005068:Eutrophication; D005618:Fresh Water