Pappelis, A.J., G. Kapusta, and R.A. Katsanos
Pith Condition Rating System for Sudan Grass Stem Tissue
Pappelis, A.J., G. Kapusta, and R.A. Katsanos
Pith Condition Rating System for Sudan Grass Stem Tissue
Recent Advances in Spectroscopy* Author: Michelson, A.A.
The Relation of the State Academy of Science to the Natural History Surrounding the Chicago Academy of Sciences Author: Baker, F.C.
Recent Advances in Spectroscopy* Author: Michelson, A.A.