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1Using the natural abundance soil of 13C and 15N to examine soil organic matter accumulated during 100 years of cropping Using the natural abundance soil of 13C and 15N to examine soil organic matter accumulated during 100 years of croppingby Wagner, G.H. (Missouri Univ., Columbia, (USA). Lab. of Soil Microbiology and Biochemistry), IAEA, Vienna (Austria) eng, International Symposium on the Use of Stable Isotopes in Plant Nutrition, Soil Fertility and Environmental Studies eng 1-5 Oct 1990 Vienna (Austria), FAO, Rome (Italy) eng
Published 1991Texto bibliotecaFAO IT -
2Effects on microbial population of copper in sewage sludge added to soil Effects on microbial population of copper in sewage sludge added to soilby Zibilske, L.M., Joint FAO/IAEA Div. of Atomic Energy in Food and Agriculture, Vienna (Austria) eng, Combined Advisory Group Meeting and Research Co-Ordination Meeting on Agrochemical Residue-Biota Interactions in Soil and Water eng 28 Aug 1978 Vienna (Austria), Wagner, G.H. (Missouri Univ., Columbia (USA))
Published OctTexto bibliotecaFAO IT -
3Distribution of 14C following field labelling of maize Distribution of 14C following field labelling of maizeby Wagner, G.H. (Missouri Univ., Columbia (USA). Dept. of Soil and Atmospheric Sciences), IAEA, Vienna (Austria) eng, International Symposium on Nuclear and Related Techniques in Soil-Plant Studies on Sustainable Agriculture and Environmental Preservation eng 17-21 Oct 1994 Vienna (Austria), Buyanovsky, G.A., Jarecki, M.K., FAO, Rome (Italy) eng
Published 1995Texto bibliotecaFAO IT