EPA SHEMDPrinted Ephemera - 1997-
Readme file provides history of the numbers and dates of release of EPA data on wastes and wastewater management, with release 6 updating and highlighting aspects from release numbers 4 (March 1996) and 5 (May 1996).
Publisher: Washington, D.C. : SHEMD Multimedia Laboratory, USEPA/OARM/OA,SHEMD : Distributed by EPA NETI, <1997- >
Edition: Release 6
Branch Call Number: EP 1.104:SH 4/CD
Characteristics: computer laser optical discs ; 4 3/4 in
Alternative Title: SHEMD