TY  - BOOK
AU  - Twigg, John ,
AU  - Bhatt, Mihir R,
TI  - Understanding vulerability : : south asian perspectives / 
SN  - 9781853394553
U1  - 303.485086330954 
PY  - 1998///
CY  - Sri lanka
PB  - Intermediate Technology Publications
KW  - Social change
ER  -