Bolosan, Sandra C.  <br/><br/>
Level of knowledge and utilization on commercial herbal medicines in Bacarra, Ilocos Norte 
Sandra C. Bolosan 
 -  2009 
 - xiv, 89 leaves   28 cm. 
<br/><br/> Thesis (BS Nursing) -- Mariano Marcos State University-College of Health Sciences, Batac City 
<br/><br/>Bibliography: leaves 75-76