00466nam a2200145Ia 450000100060000000300040000600500170001000800410002704000110006804100080007908200200008710000260010724501680013370000190030116400Ost20260507155524.0251113s9999||||xx |||||||||||||| ||eng||  cnitttr  aeng  a628.114bC152W   aCampbell,  Michael D. 0aWater well technoloy :b field principles of exploration drilling and development of ground water and other selected minerals /cCampbell, Michael D., Lehr, Jay H.  a Lehr,  Jay H.