TY  - BOOK
AU  - Gould, John and Eric Nissen Petersen
TI  - Rainwater catchmemnt systems for domestic supply:design construction and implementation 
SN  - 1 85339 456 4
AV  - TD 418  .G68 1999
PY  - 1999///
CY  - London
PB  - Intermediate technology publications
ER  -