4. Sources

a) NCERT – India People and Economy

b) ICSE Geography- Class X - -R K Jain

c) Geography Class XII – Yashpal Singh

d) India- A Comprehensive Geography – D.R. Khullar

e) http://pib.nic.in/feature/feyr2000/fmar2000/f060320002.html

f) http://www.preservearticles.com/2011101215197/brief-notes-on-the-major- industrial-regions-of-india.html

g) http://hbswk.hbs.edu/industries/

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