Agricultural productivity :  measurement and explanation / 

 - Washington :  Resources for the Future   1988 
 - xvi, 404 p. 
<br/><br/><label>ISBN: </label>9781138942110 0915707373 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural productivity<br/>Agricultural productivity-united states
<br/><br/><label>Dewey Class. No.: </label>338.16  / AGR