[1]
Blieck, A. and Meilliez, F. 2016. The “Société Géologique du Nord” (SGN) and Earth Sciences in Northern France. Boletín Geológico y Minero. 127, 2-3 (Sep. 2016), 703–710. DOI:https://doi.org/10.21701/bolgeomin.127.2-3.028.