خيارات البحث
النتائج 1 - 6 من 6
Mercury antagonists: loss of phototactic response in the brine shrimp Artemia and its prevention by thiamine.
1986
Yaeger E. | Siegel B.Z. | Siegel S.M. | Lasconia M. | Correal T.
Transboundary air pollution: effects and control
1986
Water pollution by fertilizers and pesticides
1986
This study reflects the growing consensus among experts whose viewpoints were not always the same that some changes in agricultural practices are necessary to limit the environmental costs to society.--Publisher's description.
اظهر المزيد [+] اقل [-]Metal concentrations in muscle of fish from aquatic systems in East Tennessee, U.S.A.
1986
Blevins, R.D. (East Tennessee State Univ., Johnson City (USA). School of Public and Allied Health, Dept. of Health Sciences) | Pancorbo, O.C.
Bone concentration of manganese in white sucker (Catostomus commersoni) from acid, circumneutral and metal-stressed lakes
1986
Harvey, H.H. (Toronto Univ. (Canada). Dept. of Zoology) | Fraser, G.A. | McArdle, J.M.
Effects on soil and ground water of acid precipitation (corrosion and contamination of drinking water)
1986
Broemssen, U. von (Statens Naturvaardsverk, Solna (Sweden). Forsknings- och Utvecklingsavd.)
