\a Use of Remote Sensing Techniques in Irrigation and Drainage \h [Text] \c Proceedings of the Expert Consultation, Montpellier, France, 2-4 November 1993 - \a Rome: \b FAO \c 1995 - \a vi,201p.: \b ill. \a Item in Document Unit ISBN: \a 9251036691 LC Class. No.: \a S 619.R44 Use / \b 504006