Authors: Dos Santos, HP Fontaneli, RS Ignaczak, JC Zoldan, SM

Citation: Hp. Dos Santos et al., Energy conversion and balance of grain production systems with pastures under no-tillage, PESQ AGROP, 35(4), 2000, pp. 743-752

Authors: Fontaneli, RS Ambrosi, I Dos Santos, HP Ignaczak, JC Zoldan, SM

Citation: Rs. Fontaneli et al., Economic analysis of grain production systems with annual winter pastures,under no-tillage, PESQ AGROP, 35(11), 2000, pp. 2129-2137

Authors: Dos Santos, HP Ambrosi, I Ignaczak, JC Wobeto, C

Citation: Hp. Dos Santos et al., Economic analysis of crop rotation systems for wheat, over a ten year period, under no-tillage, PESQ AGROP, 34(12), 1999, pp. 2175-2183