1. Temperate cereals;Denmead,1976
2. Biophysical Ecology;Gates,1980
3. Modeling daily dry matter production of winter wheat;Hodges;Argon. J.,1977
4. Test of current definitions of photosynthetically active radiation against leaf photosynthesis data;McCree;Agric. Meteorol.,1972
5. A model to predict wheat yields in Kansas;Mohiuddin;Agron. Abstr.,1981