TY  - BOOK
AU  - Birkhead,T.R.
ED  - Reader's Digest Association
TI  - Exploring the secrets of nature/consultant editor Micheal Bright;technical editor Chris Catton; authors Tim Birkhead
SN  - 0276421078
AV  - QH45.5. E9 1994
PY  - 1994///
CY  - London
PB  - Reader's Digest Association
KW  - Natural history
N1  - Includes index; Includes worked solutions
ER  -