Testa, Stephen M. Restoration of petroleum-contaminated aquifers / Stephen M. Testa, Duane L. Winegardner. - Chelsea, Mich. : Lewis Publishers, c1991. - xi, 269 p. : ill. ISBN: 0873713354 LCCN: 91065054 Subjects--Topical Terms: Oil pollution of water.Groundwater--Purification.