European geothermal uptade:proceeding of the fourth international seminar on the results of EC geothermal energy research and demonstratior.29-30 April 1989
xiii,728p.:ill.diag.
at head of title :Commission of the European communicaties
includes index
; edited by K.Louwrier...]et al[
1
، Geothermal resources-Europe-congresses
، Geothermal engineering-European-congress
GB
1193
.
8
.
E85I57
1989
NO
AU
AU Louwrier,K.1993,aditor
CO commission of the European communities
TI
International Semiar on the results of EC geothermal energy reasearch and demonstration)4th:Florance.Italy(