SpringerLink (Online service) & Nalecz, T. (2011). Groundwater management in the East of the European Union: Transboundary strategies for sustainable use and protection of resources. Springer Science+Business.
Dyfyniad Arddull ChicagoSpringerLink (Online service) and Tomasz Nalecz. Groundwater Management in the East of the European Union: Transboundary Strategies for Sustainable Use and Protection of Resources. Dordrecht: Springer Science+Business, 2011.
Dyfyniad MLASpringerLink (Online service) and Tomasz Nalecz. Groundwater Management in the East of the European Union: Transboundary Strategies for Sustainable Use and Protection of Resources. Springer Science+Business, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.