Reference:

Bhandari, Prem. 2004. "Relative Deprivation and Migration in an Agricultural Setting of Nepal." Population and Environment 25(5):475-499. 
Shrestha, Sundar S. and Prem Bhandari. 2007. "Environmental Security and Labor Migration in Nepal." Population and Environment 29(1):25-38. 
Massey, Douglas S., William G. Axinn, Dirgha J. Ghimire. 2007. "Environmental Change and Out-Migration: Evidence from Nepal." PSC Research Report No. 07-615.
Contact Information: 
If you want to learn more about the primary research, please go to:
http://perl.psc.isr.umich.edu/index.html
U.S. Office:
                  Population and Ecology Research Laboratory
                  Institute for Social Research
                   P.O. Box 1248
                   Ann Arbor, MI 48106
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Nepal Office:
                    Population and Ecology Research Laboratory
                    CARTS
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                    Bahity House No. 1518 
                    Chhauni, Kathmandu, Nepal
                    Tel 977-56-522514
                    Fax 977-56-522245
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Disclaimer:           This is a class exercise based on modified or randomly generated data set.