Dataset Categories and Collections Activity Stream Memo Regarding 'Weed' Problems in the Smithers Lakes 1992 Notes from a brief survey of 4 lakes in the Smithers area from 1992. Data and Resources Memo Regarding 'Weed' Problems in the Smithers Lakes PDF Explore Preview Download 1990s athropogenic distur... invasive species lake limnology monitoring water quality Additional Info Field Value Source URL Version Author Warrington, P. Data Steward BC Ministry of Environment and Climate Change Strategy Publication Year 1992