TY  - BOOK
AU  - Jackson, John E.
TI  - Biology of apples and pears
T2  - Biology of horticultural crops
SN  - 0 521 38018 9
U1  - 634.11 
PY  - 2003///
CY  - Cambridge, UK
PB  - Cambridge University Press
KW  - Manzana
KW  - FisiologÃ­a y morfologÃ­a
KW  - Pera
ER  -