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Authors: FRANZEN DW PECK TR

Citation: Dw. Franzen et Tr. Peck, SPATIAL VARIABILITY OF PLANT ANALYSIS POTASSIUM LEVELS, Communications in soil science and plant analysis, 28(13-14), 1997, pp. 1081-1091

Authors: FRANZEN DW PECK TR

Citation: Dw. Franzen et Tr. Peck, FIELD SOIL SAMPLING DENSITY FOR VARIABLE-RATE FERTILIZATION, Journal of production agriculture, 8(4), 1995, pp. 568-574

Authors: FRANZEN DW PECK TR

Citation: Dw. Franzen et Tr. Peck, SPATIAL VARIABILITY OF PLANT ANALYSIS PHOSPHORUS LEVELS, Communications in soil science and plant analysis, 26(17-18), 1995, pp. 2929-2940

Authors: FRANZEN DW PECK TR

Citation: Dw. Franzen et Tr. Peck, SPATIAL VARIABILITY OF PLANT ANALYSIS CALCIUM AND MAGNESIUM LEVELS BEFORE AND AFTER LIMING, Communications in soil science and plant analysis, 26(13-14), 1995, pp. 2263-2277