Lewis, 2002. Organic farming technical summary, Scottish Agricultural College Document reference Lewis, M., 2002. Distillery feeds and copper. Organic farming technical summary, Scottish Agricultural CollegeWeb http://www.sac.ac.uk/consulting/services/i-r/organic/pubs/ofts/livestock/feeding…Citation key Lewis, 2002Datasheets Barley distillery by-productsCorn distillers grainWheat distillers grain
