1. Managing Manure: New Clean Water Act Regulations Create Imperative for Livestock Producers;Ribaudo;Amber Waves,2003
2. National Water Quality Inventory 841R02001,2002
3. Risk Management Evaluation For Concentrated Animal Feeding Operations,2004
4. Farm dairy effluent: A review of published data on chemical and physical characteristics in New Zealand
5. Environmental Assessment of Proposed Revisions to the National Pollutant Discharge Elimination System Regulation and the Effluent Guidelines for Concentrated Animal Feeding Operations,2001