The controlling of the fertilizer treatments to keep on soil fertility and crop quality
Abu Ali, Hossam Al-Den Mohammed Faheem.
The controlling of the fertilizer treatments to keep on soil fertility and crop quality [computer file]/ التحكم في المعاملات السمادية للمحافظة على خصوبة التربة وجودة المحصول. Hossam Al-Den Mohammed Faheem Abu Ali. - 2006. - Computer laser optical disks; 4 3/4 in.
Thesis (M.S.) – Al-Azhar University, 2006.
Includes bibliographical reference (leaves 111-126).
Systems requirements: Adobe Reader.
Summary in Arabic.
Potatoes--Fertilizers
Soil fertility.
Nitrogen fertilizers
The controlling of the fertilizer treatments to keep on soil fertility and crop quality [computer file]/ التحكم في المعاملات السمادية للمحافظة على خصوبة التربة وجودة المحصول. Hossam Al-Den Mohammed Faheem Abu Ali. - 2006. - Computer laser optical disks; 4 3/4 in.
Thesis (M.S.) – Al-Azhar University, 2006.
Includes bibliographical reference (leaves 111-126).
Systems requirements: Adobe Reader.
Summary in Arabic.
Potatoes--Fertilizers
Soil fertility.
Nitrogen fertilizers