00428nam a2200133Ia 4500008004100000082001700041100003600058245003100094260003800125300000800163942000700171952009900178999001700277140113s9999    xx            000 0 und d  a632.954   J1  a"Ahlgren,G.H. & Klingman, G.C."  aPrinciples of Weed control  a1951bJohn Wiley & SonscNew York  a368  cBK  00104070aVTLbVTLd2014-01-13l0o632.954   J1pVBK333r2014-01-13 00:00:00w2014-01-13yBK  c57011d57011