Description
Item Description:"EPA-600/7-76-034 a-o"--volumes 1-15.
"EPA-600/7-79-141"--volume 16.
"EPA-600/7-79-142"--volume 17.
"EPA-600/7-79-145"--volume 18.
"EPA-600/7-79-161"--volume 19.
"EPA-600/7-79-162"--volume 20.
Prepared by Arthur D. Little, Inc., contract number 68-03-2198.
August 1979.
Physical Description:20 volumes ; 28 cm.
Bibliography:Includes bibliographical references.