004500000a22001210004500 AR 04198 Speculations on some beetles, barriers, and climates during the pleistocene and Pre-pleistocene periods in some nonglaciated portions of North America <Literatura de escarabajos coprófagos> Inglés Howden, Henry F. 98069 ARTICULO Systematic Zoology 4 178-201 1963 12 13295 13295 0 0 0 1 HEMEROTECA Bogota Bogota 2006-11-09 Trujillo, Diego Fuera de circulación 0 AR 04198 023636 2015-03-25 00:00:00 1 2015-03-25 Entregado ARTICULO