OCR Text |
Show Damage Done by Rate A few years ago the biological bu. ,vV uiaue an estimate tlmt rats destroyed $200,000,000 worth of crops and stored products In the United States. This amount does not take Into account the large amount expended In an effort to combat them. Food and grain Industries In-dustries suffer most from rodents. It Is not possible to say which one of the food and grain Industries suffers the most, since the same breed of gray rats differ In their food habits. In the same locality they may be carnivorous or vegetarian. |