| Publication Type: | Thesis |
| Year of Publication: | 1975 |
| Authors: | J. D. Lang |
| Degree: | Ph.D. |
| Date Published: | 1975 |
| University: | University of Arizona |
| City: | Tucson, Arizona, U.S.A. |
| Publication Type: | Thesis |
| Year of Publication: | 1975 |
| Authors: | J. D. Lang |
| Degree: | Ph.D. |
| Date Published: | 1975 |
| University: | University of Arizona |
| City: | Tucson, Arizona, U.S.A. |