Mahmoud, Alaa Sobhey. <br/><br/>
Development of a self – propelled small rotary mower  [computer file]/ 
 تطوير محشة دورانية صغيرة الحجم ذاتية القدرة. 
Alaa Sobhey Mahmoud 
 -  2007. 
 - Computer laser optical disk;3/4in. 
<br/><br/>Thesis ( Ph.D. ) Zagazig University,2007. 
<br/><br/>Includes bibliographical refrences (leaves 135-155). 
<br/><br/><br/>Systems requirments:Adobe Reader. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural machinery<br/>Harvesting machinery--Automatic control.<br/>Alfalfa--Harvesting.