Diffusion of Innovations /  
Rogers, Everett M. _ 
 - 5TH edition . _   
 - New York :   free press,   c2003 
 - xxi, 551 pages :   ill. ;  24 cm.  include bibliography and indexes 
<br/><br/><label>ISBN: </label>978-0-7432-2209-9 
<br/><br/><label>Subjects--Topical Terms: </label>--Diffusion of innovations- study and teaching-history
<br/><br/><label>Dewey Class. No.: </label>300.484 ROG