00298nam a2200097Ia 4500008004100000082002400041100001400065245006600079260004700145300000800192140113s9999    xx            000 0 und d  a632.954(082.2)   K9  aAnonymous  aProceedings of the Iind Asia-Pacific Weed control interchange  a1969bEditorial Services Ltd.cNew Zealand  a424