El misterio de los crop circles
Subtitle: hipótesis, secretos militares, enigmas...
By: Bernard Baudouin ; [traducción de Nuria Vives]
Contributors: Vives, Núria
Publisher: De Vecchi
Published: 2008
Place of publication: Barcelona
Language: spa
Number of pages: 160
ISBN-13: 9788431539825
Subjects: Círculos de cultivo; Crop circles
Work titles: Crop circles
Notes: Translation of: Crop circles.

Includes bibliographica references (p. 147-149).