Rogers Everett M. <br/><br/>
Diffusion of innovations 

 -  1962 
 - xii367p.  cm. 
<br/><br/><label>Standard No.: </label>78706 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Y131:1:7, K21;2