TY  - BOOK
AU  - Campbell,Michael D.
AU  - Lehr,Jay H.,1936-
TI  - Water4 well technology: field principles of exploration drilling and development of ground water and other selected minerals
SN  - 0070460973
PY  - 1973///
CY  - New York
PB  - McGraw-Hill Book
KW  - Wells
N1  - Bibliography: p. 421-572
ER  -