TY  - BOOK
AU  - A. D. Butcher
TI  - Clear Overfall Weirs
PY  - 1922///
CY  - Egypt
PB  - Government Press
KW  - English
KW  - General
N1  - Ministry of Public Works, Egypt
.
Research Work. Delta Barrage, 1921-1922
.
Experimental Work by
Ahmed Eff. Ragheb
ER  -