Search results for: P.W. Unger
Soil Science Society of America Journal > 1999 > 63 > 6 > 1817-1824
Soil Science Society of America Journal > 1998 > 62 > 6 > 1659-1666
Soil & Tillage Research > 1995 > 33 > 1 > 29-45
Soil Science Society of America Journal > 1999 > 63 > 6 > 1817-1824
Soil Science Society of America Journal > 1998 > 62 > 6 > 1659-1666
Soil & Tillage Research > 1995 > 33 > 1 > 29-45