(NHRC), N. H. R. C. (2013). Assessment of noise pollution and development of criteria for its prevention and control.
Chicago-viite (17. p.)(NHRC), Nepal Health Research Council. Assessment of Noise Pollution and Development of Criteria for Its Prevention and Control. 2013.
MLA-viite (8. p.)(NHRC), Nepal Health Research Council. Assessment of Noise Pollution and Development of Criteria for Its Prevention and Control. 2013.
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