Usama Anwar Abdelhamied <br/><br/>
Technical and economical study on mechanization of rice production in Egypt /  
 دراسة فنية واقتصادية عن ميكنة إنتاج الأرز في مصر 
Usama Anwar Abdelhamied ; Supervised Sami Mohamed Younis , Maisa Moneir Megahed 
 - Cairo :   Usama Anwar Abdelhamied ,   1998 
 - 155 Leaves :   charts ;   30cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty of Agriculture - Department of Agricultural Engineering