Agricultural science policy  : changing global agendas 
edited by Julian M. Alston, Philip G. Pardey and Michael J. Taylor 
 - Baltimore  Johns Hopkins University Press  2001 
 - 285 p.  24 cm 
<br/><br/><label>ISBN: </label>0801866030 
<br/><br/><label>Subjects--Index Terms: </label>Investigacion Politica alimentaria Politica agraria Economia agricola