Chicago

State University. Agricultural Experiment Station, Oregon, W. P Stephen, J. D. (John Donald) Vandenberg, B. L Fichter, and G Lahm. 1982. Inhibition of Chalkbrood Spore Germination In Vitro (ascosphaera Aggregata: Ascosphaerales). : Corvallis, Or. : Agricultural Experiment Station. Oregon State University..