@phdthesis{Beyel2003,
  author      = {Volker Beyel},
  title       = {Wirkung von Trockenstreß auf unterschiedliche Kultivare von Sorghum bicolor},
  type        = {doctoralthesis},
  school      = {Universit{\"a}tsbibliothek Johann Christian Senckenberg},
  year        = {2003},
}