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Author | Title | Year | Publication | Volume | Pages |
---|---|---|---|---|---|
Ubierna, J.A.J. | Tunnel heritage in Spain: Roots of the underground | 1998 | Tunnelling and Underground Space Technology | 13 | 131-141 |
Rubin, R. | Water conservation methods in Israel’s Negev desert in late antiquity | 1988 | Journal of Historical Geography | 14 | 229-244 |
Heaton, T.H.E. | Sources of the nitrate in phreatic groundwater in the western Kalahari | 1984 | Journal of Hydrology | 67 | 249-259 |
Vogel, J.C.; Talma, A.S.; Heaton, T.H.E. | Gaseous nitrogen as evidence for denitrification in groundwater | 1981 | Journal of Hydrology | 50 | 191-200 |
Wilson, G.B.; McNeill, G.W. | Noble gas recharge temperatures and the excess air component | 1997 | Applied Geochemistry | 12 | 747-762 |