Desertification in the Mediterranean Region. a Security Issue: Proceedings of the NATO Mediterranean Dialogue Workshop, Held in Valencia, Spain, 2-5 D (Hardcover, 2006)
Desertification in Developed Countries: International Symposium and Workshop on Desertification in Developed Countries: Why Can't We Control It? (Hardcover, 1995)
Desertification in Developed Countries: International Symposium and Workshop on Desertification in Developed Countries: Why Can't We Control It? (Paperback, 1995)
