TY - BOOK ID - 145376382 TI - World coalfields : IGCP 166 : Belgium - Botswana - Canada - France - West Germany - Ireland - Japan - Netherlands - New Zealand - Peru - Thailand - United Kingdom - USA - USSR - Yugoslavia AU - Rijks Geologische Dienst The Netherlands AU - Geological survey of Belgium PY - 1983 DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:145376382 AB - ER -