1959

Keywords.Places.Siskiyou County.Dorris, Keywords.Weeds.Ratings.A Rated, Keywords.Weeds.Thistles.Taurian Thistle (Onopordum tauricum), Keywords.Year.1959

Keywords.Places.Stanislaus County, Keywords.Weeds.Hoarycress (Cardaria).Globe Podded Hoarycress (Cardaria pubescens), Keywords.Weeds.Ratings.B Rated, Keywords.Year.1959

Keywords.Activities.Herbicides.Monuron, Keywords.Other Plants of Interest.Peaches, Keywords.Places.Sacramento County, Keywords.Year.1959

Keywords.Places.Kern County, Keywords.Weeds.Valley Redstem (Ammannia coccinea), Keywords.Year.1959