Developing a computer based model for laser land leveling with irrigation system design [microform]/
تطوير نموزج الحاسب آلى لتسوية الآراضى بأشعة الليزر و تصميم نظم رى.
Hasan El-banna Osman Mohamed.
- 1995.
- 196,6Leaves: ill.; 30 cm.
Thesis (Ph.D.)--Zagazig University,1995.
Includes bibliographical references (leaves187-196 )