Predicting tillage effects on soil physical properties and processes
P.W. Unger
Predicting tillage effects on soil physical properties and processes - Madison American Society of Agronomy 1982 - 198p
P.W. Unger; D.M. Van Doren, Jr. & American Society of Agronomy: Predicting tillage effects on soil physical properties and processes. Madison. American Society of Agronomy, 1982.--(631.43UNG)
ENGLISH
631.43 / ASA
Predicting tillage effects on soil physical properties and processes - Madison American Society of Agronomy 1982 - 198p
P.W. Unger; D.M. Van Doren, Jr. & American Society of Agronomy: Predicting tillage effects on soil physical properties and processes. Madison. American Society of Agronomy, 1982.--(631.43UNG)
ENGLISH
631.43 / ASA
