00333nam a2200097Ia 4500080001900000245014000019260002200159300001500181583001800196650002100214  a16.05.01 F6863  aInternational standards for phytosanitary measures : part 4 - pest surveillance : requirements for the establishment of pest free areas  bFAOaRomeITc1996  a[1], 13 p.  c6/25/07kJOYD  aPLANT PROTECTION