This project includes the implementation of several steps. Since the experimental data. Analysis results The project is a book form. Until the completion of this project went well. Throughout the course of the preparation of such projects can get help and advice in various fields. As well as the support of individuals, many of whom do not realize and appreciate the view from every mold especially take this opportunity to thank everyone follows.
Supr respectfully thank teachers Supornjuntanachat who is the advisor and professor of the School Princess Chulabhorn's College Thani everyone attentive and counseling as well.
Thanks to friends who have contributed to the project.
At last, the Cultivation thank you parents who loved people and provide an opportunity to study the precious.