TY  - BOOK
AU  - Watt S.B.
ED  -  W.E. Wood
TI  - Hand Dug Wells and the Constructions
SN  - 0903031272
U1  - R628.11 WAT 
CY  - London
PB  - Intermediate Technology Publications Ltd
KW  - Constructions
N1  - World
ER  -