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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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|a SIDUNA
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|a H 636.5
|b P875p
|2 21
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|a The impact of phenotypic appearance on body weight and egg production in laying hens
|h artículo de revista
|b : a group size and experience dependent phenomenon /
|c R.H. Marin ... [et al.].
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|a GALLINAS
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|a AVICULTURA
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|a PRODUCCION DE HUEVOS
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|a Marin, R.H.
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|t Poultry science. --
|g Vol. 93, no. 7 (jul.- 2014), p.1623-1635
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|a Biblioteca Joaquín García Monge. Hemeroteca
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