FAO. (1989). FAO economic and social development paper N.77: Impact of changing technological and economic factors on market for natural industrial fibres. Rome: FAO.
Dyfyniad Arddull ChicagoFAO. FAO Economic and Social Development Paper N.77: Impact of Changing Technological and Economic Factors On Market for Natural Industrial Fibres. Rome: FAO, 1989.
Dyfyniad MLAFAO. FAO Economic and Social Development Paper N.77: Impact of Changing Technological and Economic Factors On Market for Natural Industrial Fibres. Rome: FAO, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.