Effect of ploughing operation on soil physical properties

El-Biely,Mohamed Mahmoud Mohamed.

Effect of ploughing operation on soil physical properties [microform]/ تأثير عملية الحرث على الخواص الطبيعية للتربة. Mohamed Mahmoud Mohamed El-Biely. - 1995. - 185,7Leaves: ill.; 30 cm.

Thesis (M.S.)--Tanta University,1995.

Includes bibliographical references (leaves 170-177)


Microfiche.
Cairo,Egypt:
ASUNET,
3 microfiches:negative.


Summary in Arabic.


Soil physics.
Agricultural machinery.

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