Published in Boletin De La Sociedad De Biologia De Concepcion, in 1983, in volume 54, pages 27-33

Created: 2012-03-02, modified: 2012-03-26

Published in Boletin De La Sociedad De Biologia De Concepcion, in 1983, in volume 54, pages 35-41

Created: 2012-03-02, modified: 2012-04-03

Published in Boletin de la Sociedad de Biología de Concepción, in 1983, in volume 54, pages 43-70

Created: 2013-07-09, modified: 2013-07-09