Lecturer of Soil Chemistry and Fertility Soil Science Dept., Faculty of Agriculture, Cairo University, Giza 12613 E

Assistant Lecturer, Department of Plant Pathology, Faculty of Agriculture, Cairo University, Egypt

Professor of Biosystems Engineering and Renewable Energy

lecturer

assistant professor at Ornamental Horticulture Department,Fac.Agriculture

Professor, Department of Agronomy, Faculty of Agriculture, Cairo University

Professor of Environmental Microbiology and biotechnology Agri. Microbiology Department, Faculty of Agriculture Cairo University

Demonstrator, Department of Agric. Eng., Faculty of Agriculture, Cairo University, Egypt

Assistant professor, Department of Animal Production, Faculty of Agriculture, Cairo University

Associate Prof., Department of Food Science Technology, Faculty of Agriculture, Cairo University, Egypt

Teaching Assistant, Department of Animal Production, Faculty of Agriculture, Cairo University.

Associate Professor of Plant Genetics

Assistant Professor Department of Animal Production, Faculty of Agriculture, Cairo University

Professor of Nutrition and Food Science

Associate Professor of Food Science

Associate Professor, Soil Science Department, Faculty of Agriculture, Cairo University