WIERSMA P (1993) Book reviews: Hoyo, J. del ... (et al.), (eds.), Handbook of birds of the world, 1992. LIMOSA 66 (2): 85-86.

DEL HoyO J., ELLIOTT A. & SARGATAL J. (eds.) 1992. Handbook ofthe Birds ofthe World, Volume 1, Ostrich to Ducks. Lynx Edicions, Barcelona. 696 pg. ISBN: 84.87334.10.5.

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