TY  - BOOK
AU  - Hancock,James
TI  - Birds of the wetlands
SN  - 0-12-322727-5
U1  - 598.176 
PY  - 1999///
CY  - London
PB  - Academic Press
KW  - Aves
KW  - Humedales
KW  - Galicia
ER  -