00367nam a2200133Ia 4500008004100000082003000041100002200071245003000093260002900123300001000152600002400162600002400186650002300210140113s9999    xx            000 0 und d  a632.9:633 / 635(100) K9.1  a"Stapley, J. H. "  aWorld crop protection v.1  b"Iliffe books ltd, 1969"  a270p.  a" Gayner, F. C. H."  a" Gayner, F. C. H."  aPests and diseases