00446nam a2200145Ia 4500008004100000082001300041100002200054245004900076260002600125300001000151650002000161942000700181952009500188999001700283140113s9999    xx            000 0 und d  a632.9 J9  a" Martin, Hubert"  aThe scientific principles of crop protection  b"Edward Arnold, 1959"  a359p.  aCrop protection  cBK  00104070aKYMbKYMd2014-01-13l0o632.9 J9pKBK470r2014-01-13 00:00:00w2014-01-13yBK  c64159d64159