Al-Katary, Hosny Sultan. <br/><br/>
Traction forces under different conditions studied for tractor design  [microform] / 
Hosny Sultan Al-Katary. 
 -  1983. 
 - 243, 8 leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (Ph.D.)-- Al-Azhar University, 1983. 
<br/><br/>Includes bibliographical references (leaves 221-243). 
<br/><br/><br/>Microfiche. <br/>ASUNET, <br/>Ain Shams University, <br/>4 microfiches : negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tractors--Design