00449nam a2200169Ia 4500008004100000020001500041082002000056100002000076245002700096260003600123300000800159650004100167650003400208653001200242653001400254653001100268170901s1998    xx            000 0 und d  a0851991882  a632.65182bW41P  aWhitehead, A.G. 0aPlant Nematode Control  aLondonbCAB Internationalc1998  a384  aAgriculture and related technologies  aTechnology (Applied sciences)  aControl  aNematodes  aPlants