DIN EN 13441:2002-04 Biotechnology - Laboratories for research, development and analysis - Guidance on containment of genetically modifies plants; German version EN 13441:2001
2002DIN EN 13441:2002-04 Biotechnology - Laboratories for research, development and analysis - Guidance on containment of genetically modifies plants; German version EN 13441:2001
2002DIN EN 13441:2002 Biotechnology - Laboratories for research, development and analysis - Guidance on containment of genetically modifies plants; German version EN 13441:2001