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Dyfyniad Arddull ChicagoAgarwala,S.N. India's Population Problems. 3. New Delhi: Tata Mcgraw Hill, 1977.
Dyfyniad MLAAgarwala,S.N. India's Population Problems. 3. Tata Mcgraw Hill, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.