Acknowledgements
.Professional project on "citronella mosquito repellent." SA done with please project advisors include teacher night Wan trees and lecturers of marketing consultation recommended in the study.The TA is I'm very thank you very much for at this opportunity!Thank you teachers and students school district 1 ban Nong tea Gao. For the treatment of the property of the prepared to publicize and demonstrate knowledge of the project. "The lemon grass fragrant mosquito repellent." until the successful statistical
.I'm very thank you, mother, father, to power in studying. Friends and students in the school. For cooperation on the project until achieve professional statistical well
.
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