Communiqués par El-hagarey Mohamed

Cover for El-hagarey Mohamed · Innovative Movable Surface Irrigation Systems (Modified Pivot) (Paperback Book) (2015)
Paperback Book
Innovative Movable Surface Irrig...
El-hagarey Mohamed
Cover for El-hagarey Mohamed · Innovative Automatic Self-compensating Gated Irrigation Pipes (Paperback Book) (2015)
Paperback Book
Innovative Automatic Self-compen...
El-hagarey Mohamed