por Raunikar, Robert [editor] | Huang, Chung-liang, 1945- [editor] | Iowa State University.
por Hughes, Harold De Mott, 1882-1969 [autor].
por Kempthorne, Oscar [autor] | Folks, Leroy, 1929-.
por John Lawrence Interdisciplinary Symposium on the Physical and Biomedical Sciences (2 : 1981 : Sioux Falls, Dakota del Sur) | Scott, George P [editor] | Wahner, Heinz W [editor] | Iowa State University.