Discusses the growth of indigenous socio-political and territorial units and the coming of Islam. Due to the influence of Islam, these units became sultanates themselves.
Info
| Type of Material | Published |
| Research Publication Address | Not specified |
| Year Published | 1985 |
| Author | MADALE, Nagasura T., 1985. |
| Research Location | Mindanao State University - Iligan Institute of Technology, Iligan City MSU-IIT, Iligan City |