Intensive use of groundwater challenges and opportunities / ed. by Ramon Llamas &
[and] Emilio Custodio ; with the collaboration of Carmen Coleto, Argimiro Huerga &
[and] Luis Martinez Cortina
Water ethics : Marcelino Botín Water Forum 2007 / ed. M. Ramón Llamas, Luis Martínez-Cortina,
Aditi Mukherji / cop. 2009
Water policy in Spain / editors Alberto Garrido..., M. Ramón Llamas...- CRC Press,
cop. 2010