Description
Item Description:"The Association of Ground Water Scientists and Engineers organized its second Environmental Site Assessments Conference which was held July 29-31, 1991, in Columbus, Ohio."
"Presented by the Association of Ground Water Scientists and Engineers, division of NWWA"--Cover
Physical Description:x, 1042 pages : illustrations, maps ; 23 cm
Bibliography:Includes bibliographical references.
ISSN:1047-9023 ;