TY - GEN AU - Eman Fekry Abd El Hakim Nassar AU - Fawzia Ibrahim Moursy , AU - Samia Mohamed Moustafa Amer , AU - Samia Yehia Mahmoud , TI - Effect of climatic changes on growth and productivity of some maize hyprids and accompanied weeds in African sandy soils / PY - 2004/// CY - Cairo : PB - Eman Fekry Abd El Hakim Nassar , KW - Accompanied weeds KW - Maize hyprids KW - Sandy soils N1 - Thesis (M.Sc.) - Cairo University - Institute Of African Research and Studies - Department Of Natural Resources; Issued also as CD UR - http://172.23.153.220/th.pdf ER -