Preventioii and Eradication 



65 



(From "A Textbook of Egyptian Agriculture.") 



Fig. 30. — The wooden trough, "badala" or " waboor," for lifting water from 

 twenty-five to fifty centimetres, in use. 



Fig. 31.— The 

 5 



(From " A Textbook of Egyptian Agriculture.") 



nattala," a closely plaited straw basket with four cords, for lifting 

 water about one metre. 



