TY  - JA
AU  - El-Sharkawy,M.A.
AU  - Sgaier,K.
AU  - Sorour,F.A.
AU  - Yousef,M.E.
TI  - Investigations on maize in the Libyan Arab Republic. II. Effect of nitrogen level and time of application on growth and yield of maize
PY  - 1976///
T2  - Libyan Journal of Agriculture
ER  -