Scheppach, Raymond C Woehlcke, L Carl <br/><br/>
Transportation productivity  measurement and policy applications 

 - Lexington  Lexington books  1975 
 - ix, 124p.; 22cm. 
<br/><br/><label>ISBN: </label>669962147 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial productivity - case studies<br/>labour input<br/>Rate adjustments<br/>Transportation<br/>Transportation productivity