Ministry of Agriculture and Rural Development (Vietnam). (2003). Environmental impact assessment for Viet Nam water resources assistance project: Summary :Draft final project environmental impact assessment. Washington D.C: The World bank.
Dyfyniad Arddull ChicagoMinistry of Agriculture and Rural Development (Vietnam). Environmental Impact Assessment for Viet Nam Water Resources Assistance Project: Summary :Draft Final Project Environmental Impact Assessment. Washington D.C: The World bank, 2003.
Dyfyniad MLAMinistry of Agriculture and Rural Development (Vietnam). Environmental Impact Assessment for Viet Nam Water Resources Assistance Project: Summary :Draft Final Project Environmental Impact Assessment. Washington D.C: The World bank, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.