Samajik adhyayan, Kaksha 7 
MADHYA PRADESH PATHYAPUSTAK NIGAM 
 - Bhopal, India  Madhya Pradesh Pathya Pustak Nigam  1999 
 - 251p. 
<br/><br/><br/>Acc. No. 83650- 52 are  MACESE books and 90040 is CSEC book 
<br/><br/><label>Source: </label>TextBook