Institution: | 1. California State University, Department of Management, College of Business Administration and Economics, 18111 Nordhoff Street, Northridge, California, USA Tel: +1 818 846-6237 Fax: +1 818 677 6267 E-mail: myrna.mandell@csun.edu;2. North Carolina State University, Department of Forestry, Campus Box 8008, Raleigh, NC 27695-8008, USA Tel: +1 919 515 2893 Fax: +1 919 515 6193 E-mail: Toddi_Steelman@ncsu.edu |