Selections from a conference sponsroed and supported by the US Environmental Protection Agency and others. 38th Annual Technical Meeting, Nashville, May 3-8, 1992. VG, light wear. VG, small tear on front cover. Library numbers on spine.
Light remains of pocket at rear.
Front enpaper maps a bit scuffed, remains of library label, library sleeve. One page has two ink underlines. Oklahoma Geological Survey Circular 54. Frankena, Frederic and Joann. Levels of affluence, toxic waste, and cancer mortality in residential zip code addresses.