El agua, un bien escaso
Subtitle: 1 Congreso Regional del Agua : actas : Valladolid, 11, 12, 13 de Junio de 1996
Publisher: Junta de Castilla y León
Published: 1996
Place of publication: Valladolid]
Language: spa
Number of pages: 517
Subjects: Water-supply; Congresses; Water resources development
Notes: Cover title.

Includes bibliographical references.