TY - BOOK AU - Galperin,A.M. AU - Zaytsen,V.S. AU - Norvatov,Yu A. AU - Zeidler,R.B. TI - Hydrogeology and engineering geology SN - 9054101393 PY - 1993/// CY - Rotterdam PB - A. A. Balkema KW - Hydrogeology KW - Engineering geology ER -