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The ratio has been strikingly high, even prior to the time of inception of prenatal sex identification technologies. The ratio shows a rising trend due to several biological reasons. In addition, it has been rising sharply for a couple of decades due to some socio-medical factors. The natural sex ratio at birth in India is noticeably higher than the world average.<\/jats:p>","DOI":"10.1017\/s0021932009990253","type":"journal-article","created":{"date-parts":[[2009,9,17]],"date-time":"2009-09-17T08:45:09Z","timestamp":1253177109000},"page":"83-97","source":"Crossref","is-referenced-by-count":12,"title":["SKEWED SEX RATIO AT BIRTH IN INDIA"],"prefix":"10.1017","volume":"42","author":[{"given":"SWAPAN","family":"SETH","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"56","published-online":{"date-parts":[[2009,9,17]]},"reference":[{"key":"S0021932009990253_ref33","doi-asserted-by":"publisher","DOI":"10.1080\/03014468500008041"},{"key":"S0021932009990253_ref6","first-page":"86","article-title":"The migrant Oraon in the Andaman islands: Some demographic aspects","volume":"20","author":"Bhattacharyya","year":"1985","journal-title":"Journal of the Indian Anthropological 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