Search

Now showing items 1-10 of 17

Aquifer contamination and protection

PHI; UNESCO; Jackson, Roger ed. (UNESCO, 1980)

Yearbook of the Federal Republic of Germany : calendar year 1977

Alemania. Federal and State Hydrological and Metereological Authorities; PHI (Federal Institute of Hydrology and the German Research Association, 1982)

Yearbook of the Federal Republic of Germany : calendar year 1979

Alemania. Federal and State Hydrological and Metereological Authorities; PHI (Federal Institute of Hydrology and the German Research Association, 1984)

Yearbook of the Federal Republic of Germany : calendar year 1976

Alemania. Federal and State Hydrological and Metereological Authorities; PHI (Federal Institute of Hydrology and the German Research Association, 1980)

Yearbook of the Federal Republic of Germany : calendar year 1978

Alemania. Federal and State Hydrological and Metereological Authorities; PHI (Federal Institute of Hydrology and the German Research Association, 1983)

Investigation of the water regime of river basins affected by irrigation

PHI; UNESCO; Kharchenko, S. I. ed.; Maddock, Th. Jr. ed. (UNESCO, 1982)

Yearbook of the Federal Republic of Germany : calendar year 1984

Alemania. Federal and State Hydrological and Metereological Authorities; PHI (Federal Institute of Hydrology and the German Research Association, 1987)

Yearbook of the Federal Republic of Germany : calendar year 1986

Alemania. Federal and State Hydrological and Metereological Authorities; PHI (Federal Institute of Hydrology and the German Research Association, 1989)

Yearbook of the Federal Republic of Germany : calendar year 1985

Alemania. Federal and State Hydrological and Metereological Authorities; PHI (Federal Institute of Hydrology and the German Research Association, 1988)

Yearbook of the Federal Republic of Germany : calendar year 1983

Alemania. Federal and State Hydrological and Metereological Authorities; PHI (Federal Institute of Hydrology and the German Research Association, 1986)