Alvez, J. G. V. (2021). Dírect sowing of onion (Allium cepa) over cover crops with dífferent lengths of the chemícal fallow. Universidad Nacional de Colombia.
Chicago Style (17th ed.) CitationAlvez, Jorge Gualberto Volpi. Dírect Sowing of Onion (Allium Cepa) over Cover Crops with Dífferent Lengths of the Chemícal Fallow. Universidad Nacional de Colombia, 2021.
MLA (9th ed.) CitationAlvez, Jorge Gualberto Volpi. Dírect Sowing of Onion (Allium Cepa) over Cover Crops with Dífferent Lengths of the Chemícal Fallow. Universidad Nacional de Colombia, 2021.
Warning: These citations may not always be 100% accurate.