Gittins et al., 2002. ADAS consulting Ltd, UK Document reference Gittins, J. ; Drakley, C., 2002. Utilisation of egg shell waste from UK egg processing and hatchery establishments. ADAS consulting Ltd, UKWeb http://www.defra.gov.uk/foodfarm/food/industry/sectors/eggspoultry/documents/she…Citation key Gittins et al., 2002Datasheets Hatchery by-product meal