(1)
Schaefer, C. E. R.; Silva, D. D.; Paiva, K. W. N.; Pruski, F. F.; Filho, M. R. A.; Albuquerque, M. A. Soil, Nutrient and Organic Matter Losses in a Red-Yellow Podzolic under Simulated Rainfall. PAB 2002, 37, 669-678.