Weeds
Martin, Alexander C. / Zallinger, Jean
This handy identification guide to the plants that cause billions of dollars annually in crop loss and control measures include information on: -The harm that weeds cause-Benefits from weeds-Major weed habitats Accurate full-color illustrations and descriptive text identify the principal weeds and weed groups that invade lawns, gardens, fields. and roadsides. Range maps show distribution within the United States.