Khanna. J. (1994). Special Programme of Research, Development and Research Training in Human Reporduction. World Health Organisation.
শিকাগো স্টাইলে সাইটেশনKhanna. J. Special Programme of Research, Development and Research Training in Human Reporduction. Geneva: World Health Organisation, 1994.
এমএলএ সাইটেশনKhanna. J. Special Programme of Research, Development and Research Training in Human Reporduction. World Health Organisation, 1994.
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