Sampling Correlation Calibration and Interpretation Brown, J. R. ( Editor) creator autor. aut Proceedings of symposium spondered by divisions S-4, S-8, A1 A4 and the soil testing an plant analysis commtttee (s877) of the American Society of Agronomy and Soil Science Society of America. Chicago : 1985 : creator Bates, T. E. Ed Vitosh, M. L. Ed text wiu 1987 1987 edition. monographic ng eng 144 páginas : ilustraciones. Brown, J.R. : edition. incluye: resumenes, bibliografia. FERTILIDAD DE SUELOS CONGRESO CONFERENCIAS SOBRE SUELOS ANALISIS DE SUELOS 631.8 S683 0891187847 CO-ViULL 150420 20251030134807.0 spa