||Study of System Requirements for Implementing a Chemical Substances Information Network.
||Sigma Data Computing Corp., Rockville, Md. ;Environmental Protection Agency, Washington, D.C. ;National Library of Medicine, Bethesda, Md.;Council on Environmental Quality, Washington, D.C.
Chemical compounds ;
Information systems ;
Environmental surveys ;
Systems analysis ;
Data bases ;
Molecular structure ;
Cost analysis ;
National government ;
Toxic substances ;
Environmental Protection Agency ;
||Some EPA libraries have a fiche copy filed under the call number shown.
The report contains a discussion of system requirements for the Chemical Data Bases Directory and the Chemical Structure/Nomenclature System, identification of current computer security techniques for protecting confidential data, and discussion of how the requirements of EPA's Office of Toxic Substances could be met by and integrated with the proposed Chemical Substances Information Network.