Saturday, January 22, 2011
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Junior Member
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Join Date: Jul 2009
Location: Islamabad
Posts: 22
Thanks: 26
Thanked 16 Times in 8 Posts
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Sociology Subjective portion Q No 3..2010
Shahid Shakoor,
I am posting the following link here, hope it will be of some use for you.
Internal Validity
Regards.
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