Rastogi, P. N. <br/><br/>
Behaviour of societal system 

 - Simla  Indian Inst. Of Adv. Study  1978 
 - 160p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Y1xv1
<br/><br/><label>Dewey Class. No.: </label>Y1xv1  / K8