Egyptian irrigation
Willcocks, W., Craig, J.L.
Egyptian irrigation Vol. I by W. Willcocks and J.L. Craig - 3rd edn. - London 1913
Irrigation
631.67 / W 697 E
Egyptian irrigation Vol. I by W. Willcocks and J.L. Craig - 3rd edn. - London 1913
Irrigation
631.67 / W 697 E