Future Currents in Aqueduct Studies.

Fifteen papers by current researchers describing their latest work on such topics as maintenance, cleaning, water conservation in Africa, the Lyon aqueducts, supply in the Levant, the administration of water supply, water mills and aqueducts ... contributors are G Garbrecht, H Fahlbusch, R H Rogers, H B Evans, Jean Burdy, J P Oleson, B D Shaw, Dora Crouch, J M Camp, N A F Smith, Y Peleg, O Wikander, P Leveau and the editor.