title: The cereals root eelworm, Heterodera major (O. Schmidt) Franklin, in North Wales.
authors.forename: L
authors.initials: L
authors.lastname: THOMAS
authors.forename: E B
authors.initials: EB
authors.lastname: BROWN
authors.forename: R J
authors.initials: RJ
authors.lastname: WILLIS
mesh_terms: D000818:Animals; D001200:Ascaris; D002523:Edible Grain; D010935:Plant Diseases; D014431:Tylenchoidea; D014852:Wales