00374nam a2200121Ia 4500008004100000082002000041100002100061245005900082260002800141300001300169600002000182650005000202140224s9999    xx            000 0 und d  a632.51.004.9 K6  aChancellor, R.J.  aThe identification of weed seedings of farm and garden  aOxfordbBlackwellc1966  avii,88p.  aR.J. Chancellor  aSeedlings-Identification,Weeds-Classification