Pathfinder Fund, University of Pittsburgh. Graduate School of Public Health, & Holtrop, H. R. (1976). New developments in fertility regulation: A conference for Latin American physicians, Airlie House, Airlie, Virginia, March 28-30, 1976. The Fund.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিPathfinder Fund, University of Pittsburgh. Graduate School of Public Health, এবং Hugh R. Holtrop. New Developments in Fertility Regulation: A Conference for Latin American Physicians, Airlie House, Airlie, Virginia, March 28-30, 1976. Chestnut Hill, Mass.: The Fund, 1976.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিPathfinder Fund, et al. New Developments in Fertility Regulation: A Conference for Latin American Physicians, Airlie House, Airlie, Virginia, March 28-30, 1976. The Fund, 1976.
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