Calonego et al., 2013. Nutr. Cycl. Agroecosyst., 96 (1): 123-131

Calonego, J. ; Rosolem, C. A., 2013. Phosphorus and potassium balance in a corn-soybean rotation under no-till and chiseling. Nutr. Cycl. Agroecosyst., 96 (1): 123-131