TY  - BOOK
AU  - Diamond, Jared
TI  - Collapse: : how societies choose to fail or survive
SN  - 9780241958681
U1  - 304.2 DIA(COL) 
PY  - 2011///
CY  - New Delhi
PB  - Penguin 
KW  - Social behavior
KW  - Human ecology
N1  - Includes index
ER  -