TY  - BOOK
AU  - Y.So,Alvin
TI  - Social change and development
SN  - 080393547 1
U1  - 306.3 
PY  - 1990///
CY  - London
PB  - Sage Publications
KW  - Social Processes
KW  - Social Change
N1  - Includes references and index
ER  -