00277nam a2200097Ia 4500080001700000245008700017260003000104300001300134583001700147650001500164  a08.12.05 I61  aPlant health management policies : a regional study focusing on pesticide policies  bThe Projecta[S.l.]c2003  av, 35 p.  c7/2/08kJOYD  aPESTICIDES