Studies on the use efficiency of potassium and organic fertilizers on potatoes and its role in improving soil properties
Elshahat, Ramadan Awad Eldissoky.
Studies on the use efficiency of potassium and organic fertilizers on potatoes and its role in improving soil properties [computer file]/ دراسات على كفاءة استخدام الأسمدة البوتاسية و العضوية على البطاطس ودورها فى تحسين خواص التربة. Ramadan Awad Eldissoky Elshahat. - 2008. - Computer laser optical disks; 4 3/4 in.
Thesis (Ph.D.) --Mansoura University, 2008.
Includes bibliographical references (leaves 205-218).
Systems requirments:Adobe Reader.
Summary in Arabic.
Potatoes--Fertilizers.
Potassium fertilizers.
Organic fertilizers.
Studies on the use efficiency of potassium and organic fertilizers on potatoes and its role in improving soil properties [computer file]/ دراسات على كفاءة استخدام الأسمدة البوتاسية و العضوية على البطاطس ودورها فى تحسين خواص التربة. Ramadan Awad Eldissoky Elshahat. - 2008. - Computer laser optical disks; 4 3/4 in.
Thesis (Ph.D.) --Mansoura University, 2008.
Includes bibliographical references (leaves 205-218).
Systems requirments:Adobe Reader.
Summary in Arabic.
Potatoes--Fertilizers.
Potassium fertilizers.
Organic fertilizers.