Dercon, S. (1996). Wealth, risk and activity choices: Cattle in Western Tanzania. University of Oxford.
Dyfyniad Arddull ChicagoDercon, S. Wealth, Risk and Activity Choices: Cattle in Western Tanzania. University of Oxford, 1996.
Dyfyniad MLADercon, S. Wealth, Risk and Activity Choices: Cattle in Western Tanzania. University of Oxford, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.