TY  - BOOK
AU  - Galal,Yosra Abd El-Rahman Abd El-Rahman
TI  - Effect of nitrogen fertilization on grain yield and silage production of some maize single crosses
PY  - 2009///
KW  - Corn
KW  - Fertilizers
KW  - Silage
KW  - yields
KW  - Nitrogen fertilizers
N1  - Thesis (M.S.) -- Kafrelsheikh University, 2009; Includes bibliographical references (leaves80-91)
UR  - http://nile.enal.sci.eg/thesis/2536.pdf
ER  -