Economic and Social Commission for Western Asia. (1999). Proceedings of the Expert Group meeting on Science and Technology Policies and Strategies For the Twenty-First Century. Economic and Social Commission for Western Asia.
Dyfyniad Arddull ChicagoEconomic and Social Commission for Western Asia. Proceedings of the Expert Group Meeting on Science and Technology Policies and Strategies For the Twenty-First Century. United Nations: Economic and Social Commission for Western Asia, 1999.
Dyfyniad MLAEconomic and Social Commission for Western Asia. Proceedings of the Expert Group Meeting on Science and Technology Policies and Strategies For the Twenty-First Century. Economic and Social Commission for Western Asia, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.