Mahmoud, Mohamed Mahmoud Ewis.

Effect of irrigation potassium fertilization and crop rotation on production of sugar beet in Beni-Suef governorate [computer file]/ تأثير الري والتسميد البوتاسي والدورة الزراعية على إنتاج بنجر السكر في محافظة بني سويف.‪‪‪ Mohamed Mahmoud Ewis Mahmoud. - 2004. - Computer laser optical disk; 4 3/4in.

Thesis (Ph.D.) -- Minia University, 2004.

Includes bibliographical refrences (leaves 133-147).


Systems requirments:Adobe Reader.


Summary in Arabic.


Sugar beet--Fertilization.
Sugar beet--Irrigation.
Sugar beet--Crop rotation.