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Monografía
monografia Rebiun30726769 https://catalogo.rebiun.org/rebiun/record/Rebiun30726769 220606s1980 fr i000 0 eng d 225 9231018868 UM0755211 UM Aquifer contamination and protection project 8.3 of the International Hydrological Programme prepared by the Project Working Group ; R.E. Jackson, chairman and general editor. Paris Unesco 1980. Paris Paris Unesco 440 p il., maps 30 cm 440 p Studies and reports in hydrology 30 Bibliografía. Agua- Contaminación Jackson, R. E. (Richard E.) Unesco