00440nas a2200169   4500000000100000000000100001008004100002260001800043100001900061700001800080700002800098700002100126700002000147245008300167300001400250490000600264       2008                            d  cDecember 20081 aFrank Eierdanz1 aJoseph Alcamo1 aLilibeth Acosta-Michlik1 aDörthe Krömker1 aDennis Tänzler00aUsing fuzzy set theory to address the uncertainty of susceptibility to drought  a197–2050 v8