Hydrogeological Map of France, Aquifer Systems. Explanatory Note 1980 and Map 1978. 1/1 500 000
Ministry of Industry, Bureau of Geological and Mining Researc, 1978. Map/Text. Map and Text in a plastic folder. Written in French. More
Crossroads Books
Ministry of Industry, Bureau of Geological and Mining Researc, 1978. Map/Text. Map and Text in a plastic folder. Written in French. More