Local note | Joyner-"Presented to the faculty of the Department of Environmental Health ... in partial requirements for the degree Master of Science in Environmental Health." |
Local note | Joyner-"Presented to the faculty of the Department of Environmental Health ... in partial requirements for the degree Master of Science in Environmental Health." |
Local note | Joyner-"Presented to the faculty of the Department of Environmental Health ... in partial requirements for the degree Master of Science in Environmental Health." |
Dissertation note | M.S. East Carolina University 1980. |
Bibliography note | Bibliography: leaves [53]-56. |