Description
Item Description:"Funded ... under contract no. 68-C8-0011, work assignment no. 1-31 issued to Pacific Environmental Services, Inc."--P. ii.
Shipping list no.: 92-0082-P.
"June 1991."
"EPA/625/6-91/014."
Physical Description:1 volume (various pagings) : illustrations ; 28 cm.
Bibliography:Includes bibliographical references.