TY  - BOOK
AU  - Aker,Don
TI  - Winging it
SN  - 9780582841505
U1  - 598 
PY  - 2004///
CY  - Essex
PB  - Pearson Education Ltd.
KW  - Birds
KW  - Science
KW  - Geography
N1  - Include index
ER  -