TY  - BOOK
AU  - Campbell,Michael D.
AU  - Lehr,Jay H.
TI  - Water well technology: field principles of exploration, drilling, and development of ground water and other selected minerals
SN  - 070460973
U1  - 622.37 20
PY  - 1973///]
CY  - New York
PB  - McGraw-Hill
KW  - Wells
N1  - Bibliography: p. [421]-572
ER  -