Not specified
Info
| Type of Material | Unpublished |
| Research Publication Address | Mindanao Polytechnic State College, Cagayan de Oro City |
| Year Published | 1993 |
| Author | DAUG, Raymundo R., 1993. |
| Research Location | Mindanao Polytechnic State College, Cagayan de Oro MPSC, Cagayan de Oro |