CHAPTER ONE

INTRODUCTION: Paint is a fluid, or semi-fluid material which may be applied to surfaces in relatively thin layers, and which changes to a solid coating with time.  The coating with time.  The chan...

1.0Background of Study

The Nigeria climate favours a great array of plant species many of which have varied medicinal and antimicrobial potentials (Adewusi, 1997; Adeuse-Poku et al., 2003; Ajebesone and Aina, 2004, Agyili et al., 2006). It is estimated that there are over 65,000 species...