Definitions of Research and Development by NCSES
= Definitions of Research and Development by NCSES
{c}
{tag=Work by National Center for Science and Engineering Statistics}
https://ncses.nsf.gov/pubs/ncses25215
= Definitions of Research and Development by NCSES
{c}
{tag=Work by National Center for Science and Engineering Statistics}
https://ncses.nsf.gov/pubs/ncses25215