Buttons to biotech :
U.S. patenting by women, 1977 to 1988.

APA Citation

United States. Patent and Trademark Office. (1990). Buttons to biotech: U.S. patenting by women, 1977 to 1988. [Washington, D.C.?]: U.S. Department of Commerce, Patent and Trademark Office, Office of Documentation Information, Technology Assessment and Forecast Program.

MLA Citation

United States. Patent and Trademark Office. Buttons to Biotech: U.S. Patenting by Women, 1977 to 1988. [Washington, D.C.?]: U.S. Department of Commerce, Patent and Trademark Office, Office of Documentation Information, Technology Assessment and Forecast Program, 1990.