 | Toderich -- A survey of land, vegetation and irrigation systems... -- 2004 source ref: 6230.html |
 | Hemani -- Agriculture and rural development : strategy development workshop... -- 2003 source ref: 502.html |
 | Bedunah -- An analysis of Afghanistan’s rangelands and management issues... -- 2006 source ref: 6203.html |
 | Stanfield -- Community rangeland administration : focus on Afghanistan /... -- 2008 source ref: 9710.html |
 | Berding -- Land management / Frank R. Berding. -- 1996 source ref: 697.html |