Agricultural R&D in the developing world  : too little, too late? 
edited by Philip G. Pardey, Julian M. Alston, and Roley R. Piggott 
 - Washington  International Food Policy Research Institute  2006 
 - 398 p.  23 cm 
<br/><br/><label>ISBN: </label>089629756X 
<br/><br/><label>Subjects--Index Terms: </label>Investigacion Adopcion de innovaciones Paises en desarrollo Situacion economica Agricultura