TY  - BOOK
AU  - Wood, W. E.|Watt, S.B.
TI  - Hand dug wells and their construction
SN  - 0-903031-96-5
AV  - WA 675 .W35 1987 
PY  - 1987///
CY  - 1987
PB  - Intermediate Technology Publication
KW  - Well digging|Well sinking practice
N1  - Provides the general principles of wells digging, ground water storage, hygienic sources, and some explanation on processing of the task, including actual construction, methods and techniques, standard materilas and equipments and as well information and sources
ER  -