Research Article
Periodical Ecophysiological Changes in Glycine max in Response to O3 and CO2 Singly and in Combination
Department of Botany, Faculty of Science, University of Zagazig, Zagazig, Sharkia, Egypt
Ibrahim A. Hassan
Department of Botany, Faculty of Science, University of Alexandria, Alexanderia, Egypt
Yehia A. El-Zawahry
Department of Botany, Faculty of Science, University of Zagazig, Zagazig, Sharkia, Egypt
Scott J. Angle
University of Maryland, Department of NRSLA, College Park, MD 20742, USA