[1]
A. Beretta, D. Bassahun, R. Musselli, and D. Torres, “Soil pH Measurement with Reactive Paper Test Agrociencia Uruguay - Volumen 19 2:68-74 - julio/diciembre 2015 The pH test papers (strips) may be useful for measuring soil pH. The pH values for”, Agrocienc Urug, vol. 19, no. 2, pp. 68–74, Dec. 2015.