TY  - BOOK
AU  - Ariola, Mariano M.
TI  - Principles and methods of research
SN  - 978-971-23-4548-7
U1  - Fil 001.42 A4p 
CY  - Manila 
KW  - Research- methodology
N2  - The book focuses on the principles and methods of research, including writing and reporting a research paper.
ER  -