British regional geology - North Wales
Smith, Bernard.
British regional geology - North Wales - 1 - 84 - International Symposium on Lake Baikal, November 5-8, 1998 - Yokohama .
--Conferences - Meetings
British regional geology - North Wales - 1 - 84 - International Symposium on Lake Baikal, November 5-8, 1998 - Yokohama .
--Conferences - Meetings