MLA

State University. Agricultural Experiment Station, Oregon, United States. Agency for International Development, and International Maize and Wheat Improvement Center. Results of the Ninth International Winter X Spring Wheat Screening Nursery (1981-1982). : Corvallis, Or. : Agricultural Experiment Station, Oregon State University, The Agency for International Development, U.S. Dept. of State, The International Maize and Wheat Improvement Center, 1982.