title: Pyrethrum culture investigations in Nebraska.
authors.forename: A E
authors.initials: AE
authors.lastname: SCHWARTING
mesh_terms: D011723:Chrysanthemum cinerariifolium / Q000208:ethnology* / Q000254:growth & development*; D009329:Nebraska; D011722:Pyrethrins
chemical_list: D011722:Pyrethrins