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Rozas, Hernán R. Sainz; Echeverría, Hernán E.; Barbieri, Pablo A. . (2004).
Nitrogen Balance as Affected by Application Time and Nitrogen Fertilizer Rate in Irrigated No-Tillage Maize. Agronomy Journal, 96(6), 1622–.
doi:10.2134/agronj2004.1622
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