Northern Indiastat: e-yearbook w010 (Socio-economic reference digital database of Northern States of India: 2000 to 2009 - Indiastat (New Delhi Datanet India, 2010)
Covering states of Haryana, Himachal P., Jammu & Kashmir, Punjab, Rajasthan, Uttar P., Uttarakhand, Delhi & Chandigarh