The integrated pest management program at the U.S. National Park Service, Division of Conservation, Harpers Ferry Center. Info Type: Publicación ISSN: 1036-6210. Place, publisher, year: [Washington, D.C.] : ICOM-CC Ethnographic Materials Working Group, 1997 Collation: p. 14-16 Author: Cumberland, Barbara. Year: 1997. Serial type: Artículo de revista Description: lucha contra insectos; Estados Unidos