H. T. Ferrar
The Movements of The Subsoil Water in Upper Egypt - Cairo National Printing Department 1911 - 74 27 cm - Survey Department Paper 19 .
1911
English
General
The Movements of The Subsoil Water in Upper Egypt - Cairo National Printing Department 1911 - 74 27 cm - Survey Department Paper 19 .
1911
English
General