- (EnvironmentHydrology) NITRATES WATER AND SOIL TO BE SAFEGUARDED. Prevention of pollution of hydrogeological systems. Proceedings of the conference 5 October 2000. Geofluid. Edited by Elisabetta Russo and Adriano Zavatti. ARPA. 2001. Paperback. Good condition. With various photos and illustrations in black and white and colour. pp. 192.
