Pardey, Philip G. <br/><br/>
ISNAR agricultural research indicator series :    a global database on National Agricultural Research Systems /  
Philip G. Pardey, Johann es Roseboom. 
 - Cambridge :    Cambridge University Press ,    1989 
 - vi, 547 p. :    tables ;    25 cm. 
<br/><br/>  Includes index. 
<br/><br/><label>ISBN: </label>0521373689 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Agriculture -- Research -- Statistics<br/> National agricultural research systems -- Statistics
<br/><br/><label>Dewey Class. No.: </label>630. 72