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040			_cACKU
041			_a124
043			_aa-af---
050	0	0	_aPamphlet TD313. _bA3. _cH588 2006
245	0	0	_aHistory of environmental change in the Sistan Basin : _bbased on satellite image analysis : 1976-2005 / _cUNEP.
260			_aGeneva : _bUnited Nations Environment Programme (UNEP), _c©2006.
300			_a56 pages : _billustrations, maps ; _c30 cm.
500			_aCover title. “May 2006”—cover page. “UNEP post-conflict branch”—cover page.
504			_6Includes bibliographical references.
505			_aContents: Naming conventions—1. Introduction-rivers bring life to the desert—2. A vulnerable ecosystem—3. Major units of the Sistan Basin—4. Inundation and vegetation cover dynamics—5. Environmental challenges in the Sistan region—Appendixes.
546			_a124
650		0	_aWater-supply _z Afghanistan.
650		0	_aEnvironmental management – Afghanistan.
650		0	_aWater-supply _z Afghanistan _x Management.
650		0	_aWater resources development _z Afghanistan.
650		0	_aIrrigation _z Afghanistan.
650		0	_aWater-supply, Agricultural _z Afghanistan.
651		0	_aAfghanistan – Environmental conditions.
710	1		_aUnited Nations Environment Programme (UNEP).
942			_2lcc _cMON