Description
Item Description:"Environmental Monitoring and Assessment Program"--Cover.
Shipping list number: 91-249-P.
"November 1990."
"EPA/600/4-90/033."
"Contracts 68-D9-0166, 68-D9-0093, 68-03-3529, 68-C8-0066, and 68-C8-0061."
Physical Description:1 volume (various pagings) : illustrations, maps ; 28 cm.
Bibliography:Includes bibliographical references (pages 9-1 - 9-17).