00493nam a2200121Ia 4500008004100000082005500041100005100096245007400147260002400221300000900245490007100254650004600325140224s9999    xx            000 0 und d  aPH 632.93:631.531:632.95.028 1974.3.4/6 (082.2) L4  aJoint FAO/WHO meeting, Geneva, 4-6 march, 1974  aThe use of Mercury and alternative compunds as seed dressings; report  aRomebFAO/WHOc1974  a29p.  aFAO Agricultural studies;No.95, WHO Technical report series;No.555  aMercury,Pesticide residues,Seed dressings