al- Niẓām al-bīʼī aḥd al-mafāhīm al-kubrá lil-tarbiyah al-bīʼīyah
By: Ṣabrī al-Dimirdāsh.
Series: Buḥūth wa-dirāsāt fī al-tarbiyah al-bīʼīyah ;; 5
Publisher: Maktabat al-Anjilū al-Miṣrīyah
Published: 1985
Place of publication: al-Qāhirah
Language: ara
Number of pages: 82
Subjects: Environmental education; Human ecology -- Study and teaching