PT  - JOURNAL ARTICLE
AU  - Raul S. Lavado
AU  - Miguel A. Taboada
TI  - The Argentinean Pampas: A key region with a negative nutrient balance and soil degradation needs better nutrient management and conservation programs to sustain its future viability as a world agroresource
AID  - 10.2489/jswc.64.5.150A
DP  - 2009 Sep 01
TA  - Journal of Soil and Water Conservation
PG  - 150A--153A
VI  - 64
IP  - 5
4099  - http://www.jswconline.org/content/64/5/150A.short
4100  - http://www.jswconline.org/content/64/5/150A.full