Utilization of slowly-soluble nitrogen fertilizers in sandy soils
Sheta, Tarek Hassan.
Utilization of slowly-soluble nitrogen fertilizers in sandy soils [microform] / أستخدام الاسمدة النيتروجينية قليلة الذوبان في الاراضي الرملية. Tarek Hassan Sheta. - 1971. - 83, 3 leaves : ill. ; 30 cm.
Thesis (M.S.)-- Alexandria University, 1971.
Includes bibliographical references (leaves 72-83)
Microfiche.
ASUNET,
Ain Shams University,
2 microfiches : negative.
Summary in Arabic.
Sandy soils.
Nitrogen fertilizers.
Utilization of slowly-soluble nitrogen fertilizers in sandy soils [microform] / أستخدام الاسمدة النيتروجينية قليلة الذوبان في الاراضي الرملية. Tarek Hassan Sheta. - 1971. - 83, 3 leaves : ill. ; 30 cm.
Thesis (M.S.)-- Alexandria University, 1971.
Includes bibliographical references (leaves 72-83)
Microfiche.
ASUNET,
Ain Shams University,
2 microfiches : negative.
Summary in Arabic.
Sandy soils.
Nitrogen fertilizers.