00310nam a2200109Ia 4500008004100000082001500041100002600056245004800082260004000130300001000170650002000180140113s9999    xx            000 0 und d  a632.651 J9  a" Christie, Jesse R."  aPlant nematodes their bionomics and control  b"University of Florida press, 1959"  a256p.  aPlant nematodes