TY  - GEN
ED  - Television Trust for the Environment.
TI  - Tunnel vision
T2  - Changing currents,
PY  - 2003///]
CY  - New Delhi
PB  - Centre for Science and Environment
KW  - Qanats
KW  - Syria.
KW  - Water-supply engineering
KW  - Syria
KW  - Water conservation
N1  - Editor, Cam 3 Video ; music, Stuart Fox, Gavin Courtie, Liz Radford ; narrator, Jemma Richards ; translation voice, Rami al-Farrah
N2  - The Persians invented a system of underground water supply 3,000 years ago. The Romans improved upon it. Communities in Syria are re-discovering the wisdom of their forebears
ER  -