An evaluation of agricultural research :  report of Committee on Research Evaluation. 

 - Washington, D.C. :  USDA ,  1960 
 - iv, 64p. :  ill. ;  30 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural research<br/>Research<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>630.73  / US