TY  - BOOK
T1  - Developing research skills a laboratory manual
A2  - Crawford, Helen J.
A2  - Christensen, Larry, B.
PP  - Boston
PB  - Allyn and Bacon
YR  - 1991
ED  - 2nd ed.
UL  - https://tuklas.up.edu.ph/Record/UP-8027390931313388494
CN  - H62 D47 1991
SN  - 0205127282
KW  - Research : Methodology.
KW  - Research methods.
ER  -