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Dyfyniad Arddull ChicagoRatna Reddy, V. Labour Absorption in Agriculture. Jaipur: Rawat, 1995.
Dyfyniad MLARatna Reddy, V. Labour Absorption in Agriculture. Rawat, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.