Pathal K.B & Ram F. (2002). Techniques Of Demographic Analysis (2nd.). Himalaya Publishing House Pvt.Ltd.
Cita Chicago Style (17a ed.)Pathal K.B y Ram F. Techniques Of Demographic Analysis. 2nd. Mumbai: Himalaya Publishing House Pvt.Ltd, 2002.
Cita MLA (9a ed.)Pathal K.B y Ram F. Techniques Of Demographic Analysis. 2nd. Himalaya Publishing House Pvt.Ltd, 2002.
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