CHAPTER ONE INTRODUCTION 1.1 Background to the study Plant essential oils (EOs) have been widely used for many years due to their antimicrobial properties in foods and pharmaceutical products …
PRODUCTION OF MOSQUITO REPELLENT
PRODUCTION OF MOSQUITO REPELLENT CHAPTER ONE 1.0 INTRODUCTION 1.1 BACKGROUND OF THE STUDY Nearly, all insecticides have the potential to significantly affect ecosystem, many are toxic to …