000 00431 a2200145 4500
020 _a0070460973
080 _a628.112
_bC 189 W
245 1 _aWater well technology
_cby Michael D. Campbell and Jay G. Lehr
260 _aNew Yoark
_bMcGraw-Hill Book Company
_c1973
650 _aWater Well
100 1 _aCampbell, Michael D., Lehr, Jay G.
300 _a681 p.
040 _aIARI, New Delhi
901 _a127006
999 _c77700
_d77700