Northern Vietnam 1993 – 2006 (Belgian-Vietnamese speleological projects in the provinces of Bac Kan, Ha Giang, Hoa Binh, Lai Chau and Son La)
Auteur(s) : J. Masschelein; V. Coessens; D. Lagrou; M. Dusar & Tran Tan Van - BHB vol 22 - 2007
Nothing less than over 92 km of passages from 270 caves. Including the deepest cave of northern Vietnam (Cong Nuoc, −600 m). A standard reference work on karst and caves of northern Vietnam. In English language, with a German, French, Flemish and Vietnamese abstract. - 212 pages, numerous maps & surveys; A4 - Franco. - . Genre : livre neuf Prix : 15.00 €
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