Search results for: R. Lal
Soil Use and Management > 27 > 1 > 69 - 76
Soil & Tillage Research > 2004 > 77 > 2 > 111-123
Soil & Tillage Research > 1997 > 42 > 3 > 175-184
Soil & Tillage Research > 1997 > 41 > 3-4 > 261-284
Soil Use and Management > 27 > 1 > 69 - 76
Soil & Tillage Research > 2004 > 77 > 2 > 111-123
Soil & Tillage Research > 1997 > 42 > 3 > 175-184
Soil & Tillage Research > 1997 > 41 > 3-4 > 261-284