Search results for: R. Lal
Soil & Tillage Research > 2001 > 61 > 1-2 > 3-12
Soil & Tillage Research > 2001 > 59 > 1-2 > 57-65
Soil & Tillage Research > 1996 > 37 > 2-3 > 143-160
Soil & Tillage Research > 2001 > 61 > 1-2 > 3-12
Soil & Tillage Research > 2001 > 59 > 1-2 > 57-65
Soil & Tillage Research > 1996 > 37 > 2-3 > 143-160