00496nam a2200169Ia 4500008004100000020001500041082002200056100001700078245006100095260003600156300000800192650004100200650003400241653002000275653001300295700001800308170901s1998    xx            000 0 und d  a0851992749  a633.4919652bM33P  aMarks, R. J. 0aPotato Cyst NematodesbBiology, Distribution and Control  aLondonbCAB Internationalc1998  a408  aAgriculture and related technologies  aTechnology (Applied sciences)  aNematodes, Cyst  aPotatoes  aBrodie, B. B.