Title: Taqrīr Lajnat al-Khadamāt ʻan qaḍāyā al-bīʼah wa-al-tanmiyah fī Miṣr (al-miyāh wa-al-ṣarf al-ṣiḥḥī)
Subjects: Water resources development, Water, Pollution, Sewage, Environmental aspects
Places: Egypt