International programme for technology and research in irrigation an d drainage : case studies on water conservation in theMediterranea region / Alain Vidal ...[et al] - Rome : FAO Publication , 2001 - viii, 52p. : ill., col. ; 30 cm. - Knowledge Synthesis report ; no. 4 July 2001 ; .

Includes bibliographical references (p.29)

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Water conservation ----Mediterranean Region----