TY  - BOOK
AU  - Leedy, Paul D.
TI  - Practical Research: Planning And Design
SN  - 9789353439682
U1  - ELB 001.4 L48p 2020 
PY  - 2020///
CY  - Harlow England : 
PB  - Pearson
KW  - Reseacrh--Methodology
UR  - https://1lib.ph/book/11074067/aa84d7
ER  -