(1980). Seed technology conference: Proceedings of the Third Annual 1980. Iowa: Seed Science Center Iowa State University.
Chicago-stil citatSeed Technology Conference: Proceedings of the Third Annual 1980. Iowa: Seed Science Center Iowa State University, 1980.
MLA-referensSeed Technology Conference: Proceedings of the Third Annual 1980. Iowa: Seed Science Center Iowa State University, 1980.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.