TY  - BOOK
AU  - Colin.
AU  - Ball,Mog
TI  - Water Supplies for Rural Communities
SN  - 1853391123
U1  - 628.13 23rd
PY  - 1991///
CY  - london
PB  - Intermediate Technology Publications
KW  - water supplies
N1  - includes:references (p.55-56)
ER  -