Newland, Kathleen <br/><br/>
Productivity :  the new economic context / 
Kathleen Newland. 
 - Washington, DC :  Worldwatch Institute,  c1982. 
 - 47 p. : tables. 
 - Wordwatch paper ; 49 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial productivity<br/>Agricultural Productivity