Santuario Nacional de Huayllay
Subtitle: primera maravilla geológica del Perú y del mundo
By: autor, Santos S. Blanco Muñoz
Edition: 1. ed.
Publisher: Universidad Nacional Daniel Alcides Carrión
Published: 2009
Place of publication: Cerro de Pasco, Perú
Language: spa
Number of pages: 115
ISBN-13: 9786124548406
Subjects: Geology; Formations (Geology); Natural history
Notes: Includes bibliographical references (p. 112-113).

Most text in Spanish only; table of contents, preface, and introduction in Spanish and English.