Handbook on boring & deepening of wells.
Handbook on boring & deepening of wells.
- [New Delhi, 1962]
- 115, [1] p. illus., diagrs. 24 cm.
Bibliography: p. [116]
sa 64001414
Wells.
Water well drilling.
TD412 / .I63
Bibliography: p. [116]
sa 64001414
Wells.
Water well drilling.
TD412 / .I63