00359nam a2200133Ia 450000500170000008000170001724500570003426000280009130000230011950000380014258300170018094200110019799900170020820260716043749.0  a16.03.04 U58  aDon't desert drylands! : deserts and desertification  bUNEPa[Nairobi]KEc2006  a48 p. : col., ill.  aWorld Environment Day 5 June 2006  c1/4/07kJOYD  cMmU58  c53797d53797