al-Muḥaddadāt al-ijtimāʻīyah wa-al-iqtiṣādīyah lil-takhṭīṭ bi-al-mushārakah fī tanmiyat al-mujtamaʻ al-maḥallī wa-al-ʻālamī : dirāsah taḥlīlīyah maydānīyah li-duwal : Hūlāndā, Ustrāliyā, Indūnīsiyā, Tanzāniyā, Miṣr = Socio-economic determinants of participatory planning in Arab community development : Egypt as a model