Perez, Juan Alfonso R.    IV <br/><br/>
Establishment of a health supply chain mnagement system to improve availability of essential medicines of the rural health unit and barangay health stations in San Gabrial, La Union / 
Juan Alfonso R. Perez IV 
<br/><br/>Thesis  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drugs, Essential