American Society of Agricultural Engineers <br/><br/>
Agricultural Engineers Yearbook. 1970-71 

 - Michigan  American Society of Agricultural Engineers 
 - 486p 
<br/><br/>American Society of Agricultural Engineers: Agricultural Engineers Yearbook. 1970-71.  Michigan.  American Society of Agricultural Engineers, 1970-71.--(631.105AME)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>631.105  / AEY