Yazar
jamal muhammad siyam
4 cilt bulundu.
Jamāl Muḥammad Ṣiyām · Majlis al-Wuzarāʼ al-Miṣrī, Markaz al-Maʻlūmāt wa-Daʻm Ittikhādh al-Qarār, Barnāmaj al-Qaḍāyā al-Iqtiṣādīyah
62 sayfa · 2009
Kategori yok
Jamāl Muḥammad Ṣiyām · Shurakāʼ al-Tanmiyah lil-Buḥūth wa-al-Istishārāt wa-al-Tadrīb
26 sayfa · 2009
Water resources development / Water-supply
Muḥammad Abū Mandūr, Jamāl Muḥammad Ṣiyām · Markaz al-Dirāsāt al-Iqtiṣādīyah al-Zirāʻīyah, Kullīyat al-Zirāʻah, Jāmiʻat al-Qāhirah
312 sayfa · 1995
Land reform / Produce trade
Moustafa Kamel Sayed, Jamāl Muḥammad Ṣiyām · Markaz Dirāsāt wa-Buḥūth al-Duwal al-Nāmīyah, Kullīyat al-Iqtiṣād wa-al-ʻUlūm al-Siyāsīyah, Jāmiʻat al-Qāhirah
434 sayfa · 2001
Social conditions / Politics and government / Rural conditions / Economic conditions / Land reform