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Dyfyniad Arddull ChicagoSah, D.C. Tribals and Modern Agriculture: Dynamics of Fertiliser Use in Madhya Pradesh. Jaipur: Rawat, 2009.
Dyfyniad MLASah, D.C. Tribals and Modern Agriculture: Dynamics of Fertiliser Use in Madhya Pradesh. Rawat, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.