TY - JOUR A1 - Thorne, G. JO - Western North American Naturalist IS - 2 SP - 37 EP - 85 C1 - 2(2): 37-85 TI - Some nematodes of the family Tylenchidae which do not possess a valvular median esophageal bulb UR - https://nemys.ugent.be/aphia.php?p=sourcedetails&id=165727 VL - 2 PY - 1941 Y2 - 2024-03-28 ER -