TY  - BOOK
AU  - Kolbert, Elizabeth
TI  - The sixth extinction : an unnatural history
SN  - 9789385436024
U1  - 576.84 
PY  - 2014///
CY  - London; New Delhi
PB  - Bloomsbury
KW  - Mass extinctions
KW  - Extinction (Biology)
KW  - Environmental disasters
KW  - Nature--Effect of human beings on
KW  - Human ecology
N1  - Winner of the 2015 Pulitzer prize for general nonfiction
ER  -