TY  - BOOK
TI  - Nature / 
SN  - (pbk.) 
SN  - 0028-0836
U1  - 500 NAT 23
PY  - 2013///.
CY  - London : 
PB  - Macmillan Publishers Ltd. 
KW  - Science
KW  - Periodicals.
N1  - Includes bibliographical references
ER  -