Published in Bol.Soc. Biol. Concepción, Chile, in 1996, in volume 67, pages 23-32

Created: 2012-09-05, modified: 2012-09-05

Published in Boletin De La Sociedad De Biologia De Concepcion, in 1996, in volume 67, pages 75

Created: 2013-07-14, modified: 2013-07-14