1. Who Will Feed China;Brown,1995
2. Vital Signs;Brown,1998
3. Agricultural Policy at the end of the 20th Century. Executive Summary of the 1997 National Public Policy Education Conference. Farm Foundation;Tweeten,1997
4. Livestock and poultry: world markets and trade;USDA,1997
5. The Global Meat Complex: Trends and Implications;USDA,1998