00278nam a2200097Ia 4500080001700000245005700017260002800074300002300102500003800125583001700163  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