00462nam a2200145Ia 4500008004100000082001400041245003700055250001200092260005500104300001000159650002600169942000700195952009700202999001700299140113s9999    xx            000 0 und d  a632.51 M2  aWeed control handbook:principles  a7th Ed.  b"Oxford : Blackwell scientific publications, 1982"  a533p.  aWeed control handbook  cBK  00104070aKYMbKYMd2014-01-13l0o632.51 M2pKBK2776r2014-01-13 00:00:00w2014-01-13yBK  c63596d63596