TY  - BOOK
AU  - Delany,Simon
TI  - Results from the international waterbird census in the western Palearctic and southwest Asia 1995 and 1996 
SN  - 1900442256
PY  - 1999///
CY  - Wageningen (The Netherlands)
PB  - : Wetlands International
KW  - Aves acuáticas
KW  - Censo
KW  - Aves
KW  - España
KW  - Asia
N1  - Incluye referencias bibliográficas e índice
ER  -