Chicago

State College. Federal Cooperative Extension Service, Oregon, Oregon State College. Dept. of Farm Crops, Oregon State College. Dept. of Horticulture, Oregon State College. Dept. of Fish and Game Management, and Oregon State College. Dept. of Agricultural Chemistry. 1959. Weed Control Recommendations for Oregon : 1959-60. : Corvallis, OR : Federal Cooperative Extension Service, Oregon State College.