Krebs-Hartmann, R. (1996). In situ immobilization of heavy metals in polluted agricultural soil: An approach to gentle soil remediation.
Lua i Stíl Chicago (17ú heag.)Krebs-Hartmann, Rolf. In Situ Immobilization of Heavy Metals in Polluted Agricultural Soil: An Approach to Gentle Soil Remediation. 1996.
Lua MLA (8ú heag.)Krebs-Hartmann, Rolf. In Situ Immobilization of Heavy Metals in Polluted Agricultural Soil: An Approach to Gentle Soil Remediation. 1996.
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