Technical environment for caged laying hens : plumage condition and energy requirement, mortality and cage design, perches and claw abrasives, choice and semi-choice feeders
Guardat en:
OCLC: | 21218848 |
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Autor principal: | |
Idioma: | English |
Publicat: |
Uppsala :
Swedish University of Agricultural Sciences, Dept. of Animal Nutrition and Management,
1986.
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Col·lecció: | Rapport (Sveriges lantbruksuniversitet. Institutionen för husdjurens utfodring och vård) ;
154. |
Matèries: | |
Format: | Monograph Note that CRL will digitize material from the collection when copyright allows. |