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3 weeks

cdfaweeddatabase0762.tif
Keywords.Places.Imperial County.Sheldon Reservoir, Keywords.Weeds.Hydrilla (Hydrilla verticillata), Keywords.Weeds.Hydrilla (Hydrilla verticillata).After Treatment.By.Weedtrine, Keywords.Weeds.Hydrilla (Hydrilla verticillata).After Treatment.Time Elapsed.3 weeks, Keywords.Weeds.Ratings.A Rated, Keywords.Year.1986
cdfaweeddatabase1875.tif
Keywords.Places.Tenney, Keywords.Weeds.Hydrilla (Hydrilla verticillata), Keywords.Weeds.Hydrilla (Hydrilla verticillata).After Treatment.By.Sonar, Keywords.Weeds.Hydrilla (Hydrilla verticillata).After Treatment.Time Elapsed.3 weeks, Keywords.Weeds.Ratings.A Rated, Keywords.Year.1987
cdfaweeddatabase1877.tif
Keywords.Places.City Pond, Keywords.Places.Tenney, Keywords.Weeds.Hydrilla (Hydrilla verticillata), Keywords.Weeds.Hydrilla (Hydrilla verticillata).After Treatment.By.Sonar, Keywords.Weeds.Hydrilla (Hydrilla verticillata).After Treatment.Time Elapsed.3 weeks, Keywords.Weeds.Ratings.A Rated, Keywords.Year.1987
cdfaweeddatabase1920.tif
Keywords.Weeds.Hydrilla (Hydrilla verticillata), Keywords.Weeds.Hydrilla (Hydrilla verticillata).After Treatment.By.Komeen, Keywords.Weeds.Hydrilla (Hydrilla verticillata).After Treatment.By.Nalquatic, Keywords.Weeds.Hydrilla (Hydrilla verticillata).After Treatment.Time Elapsed.3 weeks, Keywords.Weeds.Ratings.A Rated, Keywords.Year.1980
cdfaweeddatabase2733.tif
Keywords.Photographers.D Dixon, Keywords.Places.Imperial County.Sheldon Reservoir, Keywords.Weeds.Hydrilla (Hydrilla verticillata).After Treatment.By.Weedtrine, Keywords.Weeds.Hydrilla (Hydrilla verticillata).After Treatment.Time Elapsed.3 weeks, Keywords.Weeds.Ratings.A Rated, Keywords.Year.1978
 
   

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