Kumar, A. (1972). An over-view of sterilization studies in India. International Institute for Population Studies.
Chicago-viite (17. p.)Kumar, Ashok. An Over-view of Sterilization Studies in India. Bombay: International Institute for Population Studies, 1972.
MLA-viite (8. p.)Kumar, Ashok. An Over-view of Sterilization Studies in India. International Institute for Population Studies, 1972.
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