1. Plant and Wildlife Sciences; Brigham Young Univ.; Provo UT 84062
2. School of Foreign Service; 37th and O Streets, NW, Georgetown Univ. Washington, DC 20057
3. Center for Environmental Studies; Shepherd Univ.; Shepherdstown WV 25443
4. Dep. of Anthropology; Tulane Univ.; New Orleans LA 70118