TY  - BOOK
AU  - Brush,Richard E.
TI  - Wells  construction: hand dug and hand drilled
U1  - 622.37 20
PY  - 1987///
CY  - India
PB  - Academic Press
KW  - Wells
KW  - Handbooks, manuals, etc
N1  - Bibliography: p. 273-282
ER  -