Murdoch Macdonald
Nile Control Works: Note on A Series of Control Works to Regulate the Irrigation Water Supply of The Nile Valley - Cairo Government Press 1920 - 16 34 cm
1919
English
General
Nile Control Works: Note on A Series of Control Works to Regulate the Irrigation Water Supply of The Nile Valley - Cairo Government Press 1920 - 16 34 cm
1919
English
General