000 00331nam a2200145Ia 4500
100 _aFord,Derek. & Williams,Paul.
020 _a0-04-551106-3
365 _b750
942 _cBK
654 _a
245 _aKarst geomorphology and hydrology
260 _aLondon
_bUnwin Hyman
_c1989
082 _a551.44
300 _bPb
_axvi,602
999 _c406983
_d406983
041 _aeng