Não informado. (2018). Report of the Utah Agricultural Experiment Station. Utah Agricultural Experiment Station.
Lua i Stíl Chicago (17ú heag.)Não informado. Report of the Utah Agricultural Experiment Station. Salt Lake City, Utah: Utah Agricultural Experiment Station, 2018.
Lua MLA (8ú heag.)Não informado. Report of the Utah Agricultural Experiment Station. Utah Agricultural Experiment Station, 2018.
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