- Publication venue
- Scholars Junction
- Publication date
- 01/09/1986
- Field of study
- Publication venue
- Scholars Junction
- Publication date
- 01/03/1989
- Field of study
- Publication venue
- 'American Society of Agronomy'
- Publication date
- Field of study
- Publication venue
- Scholars Junction
- Publication date
- 01/01/1991
- Field of study
- Publication venue
- 'Cambridge University Press (CUP)'
- Publication date
- Field of study
- Publication venue
- 'Cambridge University Press (CUP)'
- Publication date
- Field of study