TY  - BOOK
AU  - Apolonio, Joshua A.
AU  - 
AU  - Basilan, Ma. Leticia Jose C.
TI  - Practical research 1: a textbook for senior high school grade 11 
SN  - 978-9796545-2
U1  - 001.42 Ap643 c2017 
CY  - Manila
PB  - Unlimited Books Library Services & Publishing.
KW  - Qualitative research
KW  - Quantitative research
ER  -