一般注記"Based on a new occupational classification system developed within the National Science Foundation's Division of Science Resources Studies"--P. vii
Shipping list no.: 97-0213-M
Chiefly tables
"NSF 95-336."
Physical description for original version: xiv, 171 p. ; 28 cm
原資料等に関する注記原資料の出版事項: [Arlington, VA] : Division of Science Resources Studies, Directorate for Social, Behavioral, and Economic Sciences, National Science Foundation, [1995]
SUPTDOC番号: NS 1.22/9: 989-93
テクニカルリポート番号: NSF 95-336
GPO管理番号: 0834-T (MF)
GPO管理番号: 0834-T (online)