000 003510000a22001210004500
245 _aWater well technology : field principles of exploration, drilling and development of ground water and other selected minerals
100 _aCampbell, M.D.
100 _aLihr, J.H.
300 _a681 p.
080 _a551.495:622
_bC3
041 _aEN
942 _cBK
999 _c93680
_d93680