title: [Study of the effect of fertilizers on the yield of pyrethrum and the percentages of pyrethrines. 4].
mesh_terms: D011723:Chrysanthemum cinerariifolium / Q000032:analysis / Q000187:drug effects* / Q000254:growth & development; D005308:Fertilizers; D015022:Yugoslavia
chemical_list: D005308:Fertilizers
vernacular_title: Prilog proucavanju uticaja ćubrenja na prilog buhaca postotak piretrina. Cetvrto saopstenje