Proceedings of the Sixteenth International Symposium on Mine Planning and Equipment Selection (MPES 2007) and the Tenth International Symposium on Environmental Issues and Waste Management in Energy and Mineral Production (SWEMP 2007), December 11-13, 2007, Bangkok, Thailand.
Combined Animal, Dairy, and Poultry Science Extension Workshop : held at the joint Animal, Dairy and Poultry Science Association annual meeting, St. Louis, Missouri, July 26, 2004 / edited by Richard Reynnells.
Proceedings of the 28th annual Southern Conservation Systems Conference improving conservation technologies to compete for global resources and markets : June 26, 27, and 28, 2006, Amarillo, Texas / edited by R.C. Schwartz, R.L. Baumhardt, and J.M. Bell.