Yépez R., A. (1976). Seeding rates and planting dates for onion set production with short, intermediate and long day cultivars.
Chicago Style CitationYépez R., Alvaro. Seeding Rates and Planting Dates for Onion Set Production With Short, Intermediate and Long Day Cultivars. 1976.
MLA CitationYépez R., Alvaro. Seeding Rates and Planting Dates for Onion Set Production With Short, Intermediate and Long Day Cultivars. 1976.
Warning: These citations may not always be 100% accurate.