Gifford, R.C. <br/><br/>
Agricultural engineering in development :  mechanization strategy formulation, (vol.1:  concepts and principles) /. 

 - Rome :  Fao,  1992. 
 - 74 pages. 
 - FAOagricultural servicesbulletins, no. 99/1) .
<br/><br/> Bibliography. 
<br/><br/><label>ISBN: </label>9251031754 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural engineering.<br/>Farm mechanization.<br/>Agricultural engineering.