Microfiche. [Washington, D.C.] : U.S. G.P.O., 1984-. microfiches : negative ; 11 x 15 cm.
Issuing Body
Vols. for 19 -19 were issued by the Environmental Data Service; by the Environmental Data and Information Service; by the National Environmental Satellite, Data, and Information Service.
Action Note
committed to retain. Federal Depository Library Program (FDLP). For information on our retention commitment, please contact Microforms and Government Information.