The effect of seed-bed preparation on corn yield and irrigation water consumption [microform]/
تأثير اعداد مرقد البذرة على محصول الذرة و استهلاك مياه الرى.
Metwally Elsayed Mohamed Metwally.
- 1987.
- 80,[4]Leaves: ill.; 30 cm.
Thesis (M.S.)--Menofiya University,1987.
Includes bibliographical references (leaves 78-80)