[ نُشرت في: Pollution ]
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Levels of polychlorinated biphenyls, organochlorine pesticides, mercury, cadmium, copper, selenium, arsenic, and zinc in the harbour seal, Phoca vitulina, in Norwegian waters.
1990
Skaare J.U. | Markussen N.H. | Norheim G. | Haugen S. | Holt G.
Wolters Kluwer - United States of America
Changes in fruitbody production of mycorrhizal and litter decomposing macromycetes in heavy metal polluted coniferous forests in north Sweden.
1990
Ruehling A. | Soederstroem B.
Wolters Kluwer - United States of America
Limited downward migration of pollutant metals (Cu, Zn, Ni, and Pb) in acidic virgin peat soils near a smelter
1990
Dumontet, S. (Universita Degli Studi di Basilicata, Potenza (Italy). Istitudo di Chimica Agraria e Forestale) | Levesque, M. | Mathur, S.P.
Wageningen University & Research - Netherlands
A field study on factors influencing Cd levels in soils and in grain of oats and winter wheat
1990
Eriksson, J.E. (Swedish Univ. of Agricultural Sciences, Uppsala (Sweden). Dept. of Soil Sciences)
Wageningen University & Research - Netherlands
