Botta, G., Fac Agronomía. Univ Nacional de la Pampa. Santa Rosa (La Pampa), Argentina

• Spanish Journal of Agricultural Research Vol. 1 No. 2 (2003) - Invisible
  Soil compaction. Tractor traffic effects on direct sowing systems
  Abstract  PDF
• Spanish Journal of Agricultural Research Vol. 1 No. 3 (2003) - Invisible
  Direct corn seedling. Effects of residue clearance on implant efficiency
  Abstract  PDF
• Spanish Journal of Agricultural Research Vol. 2 No. 3 (2004) - Invisible
  Sowing efficiency of two seeding machines with different metering devices and distribution systems: a comparison using soybean, Glycine max (L) Merr.
  Abstract  PDF