TY  - BOOK
AU  - Goode,Hatt
AU  - Hatt, Paul K. 
TI  - Methods in social research / 
SN  - 07y85260x
U1  - 300 . 72 23
PY  - 1981///.
CY  - Singapore : 
PB  - Chong Moh Offset Printing Pte.Ltd, 
KW  - Scientific method.
KW  - Sampling technics.
KW  - Research design.
ER  -