Huffman, Wallace E. <br/><br/>
Science for agriculture  : long-term perspective 

 - Ames :  Iowa State University Press,  1993 
 - 268 p. 
<br/><br/><label>LCCN: </label>59498 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultura--Aspectos economicos--E.U.A.<br/>Agricultura--Investigacion--E.U.A.
<br/><br/><label>Dewey Class. No.: </label>630.72073  / H8