Sher Singh <br/><br/>
Economic survey of Naggal, a village in the Ambala 
Sher Singh 
 -  1933 
 - Board of Economic Inquary, Punjab, Publications. Punjab Village Survey, 5. .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural Industry
<br/><br/><label>Dewey Class. No.: </label>X9Ju23611CN:N3, G3