TY - BOOK AU - Campbell, Michael D., AU - Lehr, Jay H., 1936- joint author. TI - Water well technology: field principles of exploration, drilling, and development of ground water and other selected minerals SN - 0070460973 AV - TC405 .C36 1973 PY - 1973///] CY - New York PB - McGraw-Hill KW - Wells N1 - Bibliography: p. [421]-572 ER -