Alvarado, A., Iturriaga, I., Smyth, J. T., Portuguez, E., & Ureña, J. M. (2008). Residual effect of phosphorus from fertilizer applied to potatoes in Andisols at Juan Viñas, Costa Rica.
Stile di citazione ChicagoAlvarado, Alfredo, Isabel Iturriaga, Jot T. Smyth, Edward Portuguez, e Juan M. Ureña. Residual Effect of Phosphorus From Fertilizer Applied to Potatoes in Andisols At Juan Viñas, Costa Rica. 2008.
Citazione MLAAlvarado, Alfredo, et al. Residual Effect of Phosphorus From Fertilizer Applied to Potatoes in Andisols At Juan Viñas, Costa Rica. 2008.
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