Hunt, Donnell <br/><br/>
Farm power and machinery management  labouratory manual and workbook 

 - 7th ed. 
 - Ames, Iowa  Iowa State university press  1973 
 - vii,365p.; 28cm. 
<br/><br/><label>ISBN: </label>813805805 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Farm management<br/>Farm technology<br/>Farming