TY - BOOK ID - 7094636 TI - Karst : important karst regions of the northern hemisphere AU - Herak, M. AU - Stringfield, V. T. PY - 1972 SN - 0444408495 9780444408495 PB - Amsterdam Elsevier DB - UniCat KW - Karst KW - -Karst KW - -Karsts KW - Landforms KW - Karsts KW - Karst - Europe KW - Karst - North America UR - https://www.unicat.be/uniCat?func=search&query=sysid:7094636 AB - ER -