LEADER |
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1562744 |
040 |
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|a غير محدد
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041 |
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|a eng
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100 |
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|a YOUSSEF MOHAMED YOUSSEF ABAIDO
|e معد
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245 |
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|a ESTIMATION OF NITROGEN FIXATION BY IEGUMES USING ISOTOPIC NITROGEN TECHNIGUES
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260 |
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|c 1989
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300 |
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|a 149
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336 |
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|a رسائل جامعية
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502 |
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|b رسالة ماجستير
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502 |
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|c Al Azhar University/SOILS AND WATER
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502 |
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|g مصر
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653 |
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|a SOILS AND WATER
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700 |
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|a Fawzy Mohamed Abd Alhadi
|e مشرف
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700 |
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|a Moustafa I. Katta
|e مشرف
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700 |
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|a Saad Mahmoud El Sherief
|e مشرف
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940 |
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|a تمت المناقشة
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995 |
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|a Thesis
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999 |
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|c 283709
|d 283709
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