Employment of scientists, engineers, and technicians in manufacturing industries, 1977 :
detailed statistical tables.
APA Citation
National Science Foundation (U.S.). (1980). Employment of scientists, engineers, and technicians in manufacturing industries, 1977: detailed statistical tables. [Washington, D.C.]: National Science Foundation.
MLA Citation
National Science Foundation (U.S.). Employment of Scientists, Engineers, And Technicians In Manufacturing Industries, 1977: Detailed Statistical Tables. [Washington, D.C.]: National Science Foundation, 1980.
Warning: These citations may not always be complete (especially for serials).