00306nam a2200109Ia 4500008004100000082001400041100002400055245006300079260001600142300001000158650002800168140113s9999    xx            000 0 und d  a595.13 M7  a" Jepson, Susan B."  aIdentification of root-knot nematode (Meloidogyne species)  b"CAB, 1987"  a265p.  aNematode identification