Modeling plant and soil systems /
John Hanks and J.T. Ritchie, co-editors.
APA Citation
Ritchie, J. T. (Joe T.)., Hanks, R. J. (Ronald John). (1991). Modeling plant and soil systems. Madison, Wis., USA: American Society of Agronomy .
MLA Citation
Ritchie, J. T. (Joe T.), 1937-, and R. J. (Ronald John) Hanks. Modeling Plant And Soil Systems. Madison, Wis., USA: American Society of Agronomy , 1991.
Warning: These citations may not always be complete (especially for serials).