Hector, I have a hard copy of this. If you do not get a copy by next week, let me know and I will scan my copy. Paul On 8/31/2015 3:16 PM, Hector Gasca wrote: > Hello everyone > > I´m looking for this in pdf > > Ritcher, P.O. 1944. Dynastinae of North America (Coleoptera: > Scarabaeidae). Ky Agr. Exp. Sta. Bul. 468: 1-56. > > > Thanks in advance > > > ---- > *Héctor Jaime Gasca Alvarez /M.Sc./* > Biólogo - Entomólogo > T. P. 79792640 > Cel: (571) 300 331 33 28 > Fax (571) 648 36 62 > Bogotá, Colombia > > Programa de Doctorado en Ciencias > Línea en Sistemática y Biodiversidad > Red de Interacciones Multitróficas > Instituto de Ecología, A.C. > Carretera antigua a Coatepec 351, > El Haya, 91070, Xalapa, Veracruz, MÉXICO > Telefóno: (228) 842-1800, Extensión 3320 > e-mail: [log in to unmask] > <mailto:[log in to unmask]> > > Investigador > Corporación Sentido Natural > Calle 124 # 70F – 79, > Tel: (571) 475 46 38 > Tel-Fax (571) 6 48 36 62 > Bogotá, COLOMBIA > [log in to unmask] <mailto:[log in to unmask]> > www.sentidonatural.org <http://www.sentidonatural.org/> > > > SCARAB WORKERS: World Directory > http://www-museum.unl.edu/research/entomology/workers/HGasca.htm -- Dr. Paul K. Lago, Chairman, Department of Biology, P.O. Box 1848, University of Mississippi, University, MS 38677-1848