International Symposium ProGEO on the Conservation of the Geological Heritage

Geology as background for a top-class geological and cultural heritage in the Douro region (northern Portugal)

Geology as background for a top-class geological and cultural heritage in the Douro region (northern Portugal); : field trip guide book / IV International Symposium ProGEO on the conservation of the geological heritage ; coord. Diamantino Pereira. - Braga : Univ. of Minho, 2005. - 131 p. : il. ; 23 cm.

. - ISBN 972-95255-5-2 (brochado)
Geologia--Região do Douro / Cultura--Região do Douro /

CDU 55.469-17(042)
CDU 061.3

FG/B-141185 (Biblioteca Pública e Arquivo Regional Luís da Silva Ribeiro) - LSR341507