Search results for: R. Lal
Journal of Arid Environments > 2006 > 66 > 4 > 673-685
Soil & Tillage Research > 2006 > 87 > 2 > 194-204
Soil & Tillage Research > 2002 > 68 > 2 > 93-99
Journal of Arid Environments > 2006 > 66 > 4 > 673-685
Soil & Tillage Research > 2006 > 87 > 2 > 194-204
Soil & Tillage Research > 2002 > 68 > 2 > 93-99