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    SECTION M : PROFESSIONAL, SCIENTIFIC AND TECHNICAL ACTIVITIES
    Division 72 : Scientific research and development
    GroupClassSub-classDescription
    721  Research and experimental development on natural sciences and engineering
     7210 Research and experimental development on natural sciences and engineering
       This class includes, research and development on natural sciences, research and development on engineering and technology, research and development on medical sciences, research and development on biotechnology, research and development on agricultural sciences, interdisciplinary research and development predominantly on natural sciences and engineering
      72100Research and experimental development on natural sciences and engineering
    722  Research and experimental development on social sciences and humanities
     7220 Research and experimental development on social sciences and humanities
       This class includes research and development on social sciences, research and development on humanities, interdisciplinary research and development predominantly on social sciences and humanities
       This class excludes:
       - market research, see 7320
      72200Research and experimental development on social sciences and humanities
     
         
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