[Ventilation technique in farm management [indoor climate, textbook]]

aislamiento alojamiento de animales animal health animal housing aves de corral calentamiento cerdo chauffage control ambiental cuadras danemark denmark dinamarca dust protection engineering environmental control farm buildings ganado heating instalaciones de la finca insulation isolation livestock logement des animaux piggeries pocilga porcherie porcin poultry sanidad animal stables swine ventilation volaille