TY  - BOOK
AU  - Holm, Eigil.
TI  - The biology of flowers
T2  - Penguin nature guides
U1  - 581.463 
PY  - 1979///
CY  - Harmondsworth, England
PB  - Penguin
KW  - Flores
KW  - Anatomía
KW  - Polen
ER  -