Published in Boletin De La Sociedad De Biologia De Concepcion, in 1994, in volume 65, pages 153-166

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

Published in Boletin De La Sociedad De Biologia De Concepcion, in 1994, in volume 65, pages 187-190

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

Published in Boletin De La Sociedad De Biologia De Concepcion, in 1994, in volume 65, pages 191-195

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