VEEN, J. Et Al. 2007. Ornithological data relevant to the spread of Avian Influenza in Europe phase 2 . Wetlands International.

VEEN, J., BROUWER, J., ATKİNSON, P., BİLGİN, C. C., BLEW, J., EKŞİOĞLU, S., ... HOFFMANN, M.(2007). Ornithological data relevant to the spread of Avian Influenza in Europe phase 2 . : Wetlands International.

VEEN, J Et Al. Ornithological data relevant to the spread of Avian Influenza in Europe phase 2 : Wetlands International, 2007

VEEN, J Et Al. Ornithological data relevant to the spread of Avian Influenza in Europe phase 2 . Wetlands International, 2007.

VEEN, J. Et Al. (2007) Ornithological data relevant to the spread of Avian Influenza in Europe phase 2 . 1st edn. : Wetlands International.

@book{book, author={J VEEN Et Al. }, title={Ornithological data relevant to the spread of Avian Influenza in Europe phase 2}, publisher={Wetlands International}, year={2007} }