editors, R.W. Skaggs, J. van Schilfgaarde ; managing editor, J.M. Bartels ; editor-in-chief ASA publications, J. Hatfield, editor-in-chief CSSA publications, J. Volenec, editor-in-chief SSSA publications, J. Bigham
American Society of Agronomy : Crop Science Society of America : Soil Science Society of America
1999
Agronomy
no. 38
Available at 5 libraries