TY - BOOK ID - 140026000 TI - Karst : important karst regions of the Northern Hemisphere AU - Herak, M. AU - Stringfield, V. T. PY - 1972 PB - Amsterdam - London - New York Elsevier Publishing Co DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:140026000 AB - ER -