Effect of seed rate and nitrogen application on wheat yield

Gabr, Elsaid Mohamed Awad.

Effect of seed rate and nitrogen application on wheat yield [microform] / تأثير معدل التقاوي وإضافة النيتروجين على محصول القمح. Elsaid Mohamed Awad Gabr. - 1988. - 233, 9 leaves : ill. ; 30 cm.

Thesis (Ph.D.)-- Zagazig University, 1988.

Includes bibliographical references (leaves 199-233)


Microfiche.
ASUNET,
Ain Shams University,
4 microfiches : negative.


Summary in Arabic.


Wheat
Wheat--Seeds.
Wheat--Fertilizers.
Nitrogen fertilizers.

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