Sharma R C. (1682). Population Trends, Resources And Environment: : handbook on population education. Dhanpat Rai & Sons.
Citación estilo ChicagoSharma R C. Population Trends, Resources And Environment: : Handbook on Population Education. Delhi: Dhanpat Rai & Sons, 1682.
Cita MLASharma R C. Population Trends, Resources And Environment: : Handbook on Population Education. Dhanpat Rai & Sons, 1682.
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