Hoffman, W.E. and Evenson, R.E <br/><br/>
Science for Agriculture: A long - term perspective 
Hoffman, W.E. and Evenson, R.E 
 - USA  Blackwell  2006 
 - xvi,314p  :ill, Pbk 
<br/><br/><label>ISBN: </label>13:9780813806884 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture- Research - United States --Agriculture- Research - Economic aspects- U.S.
<br/><br/><label>LC Class. No.: </label>S541.H84 2006